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Unitedhealth Group Inc – ‘10-K’ for 12/31/13 – ‘EX-101.LAB’

On:  Wednesday, 2/12/14, at 4:32pm ET   ·   For:  12/31/13   ·   Accession #:  731766-14-8   ·   File #:  1-10864

Previous ‘10-K’:  ‘10-K’ on 2/7/13 for 12/31/12   ·   Next:  ‘10-K’ on 2/10/15 for 12/31/14   ·   Latest:  ‘10-K’ on 2/28/24 for 12/31/23   ·   1 Reference:  By:  UnitedHealth Group Inc. – ‘10-K’ on 2/15/22 for 12/31/21

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  As Of               Filer                 Filing    For·On·As Docs:Size

 2/12/14  Unitedhealth Group Inc            10-K       12/31/13  115:25M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.48M 
 2: EX-10.2     Material Contract                                   HTML     85K 
 3: EX-10.3     Material Contract                                   HTML     92K 
 4: EX-10.34    Material Contract                                   HTML     79K 
 6: EX-21.1     Subsidiaries List                                   HTML    166K 
 7: EX-23.1     Consent of Experts or Counsel                       HTML     35K 
 8: EX-24.1     Power of Attorney                                   HTML     43K 
 5: EX-12.1     Statement re: Computation of Ratios                 HTML     47K 
 9: EX-31.1     Certification -- §302 - SOA'02                      HTML     50K 
10: EX-32.1     Certification -- §906 - SOA'02                      HTML     39K 
78: R1          Document and Entity Information Document            HTML     65K 
62: R2          Consolidated Balance Sheets                         HTML    145K 
74: R3          Consolidated Balance Sheet (Parenthetical)          HTML     65K 
                Consolidated Balance Sheet (Parenthetical)                       
82: R4          Consolidated Statements of Operations               HTML    114K 
105: R5          Consolidated Statements of Comprehensive Income     HTML     76K  
64: R6          Consolidated Statements of Changes in               HTML     98K 
                Shareholders' Equity                                             
73: R7          Consolidated Statements of Cash Flows               HTML    142K 
56: R8          Description of Business (Notes)                     HTML     37K 
46: R9          Basis of Presentation, Use of Estimates and         HTML    117K 
                Significant Accounting Policies                                  
107: R10         Investments                                         HTML    284K  
84: R11         Fair Value                                          HTML    332K 
83: R12         Property, Plant, and Capitalized Software (Notes)   HTML     58K 
90: R13         Goodwill and Intangible Assets (Notes)              HTML    129K 
91: R14         Medical Cost and Medical Costs Payable              HTML     71K 
88: R15         Commercial Paper and Long-Term Debt                 HTML    249K 
92: R16         Income Taxes (Notes)                                HTML    157K 
75: R17         Shareholders' Equity Shareholder's Equity           HTML     60K 
79: R18         Share-Based Compensation                            HTML    118K 
86: R19         Commitments and Contingencies                       HTML     58K 
115: R20         Segment Financial Information                       HTML    294K  
100: R21         Quarterly Financial Data (Notes)                    HTML     85K  
69: R22         Schedule I (Notes)                                  HTML    194K 
85: R23         Basis of Presentation, Use of Estimates and         HTML    161K 
                Significant Accounting Policies (Policy)                         
71: R24         Fair Value Fair Value (Policies)                    HTML     50K 
37: R25         Income Taxes Income Taxes (Policies)                HTML     42K 
101: R26         Shareholders' Equity Shareholders' Equity           HTML     47K  
                (Policies)                                                       
111: R27         Share-Based Compensation Share-Based Compensation   HTML     49K  
                (Policies)                                                       
51: R28         Segment Financial Information Segment Financial     HTML     43K 
                Information (Policies)                                           
50: R29         Basis of Presentation, Use of Estimates and         HTML     76K 
                Significant Accounting Policies Basis of                         
                Presentation, Use of Estimates and Significant                   
                Accounting Policies (Tables)                                     
54: R30         Investments (Tables)                                HTML    283K 
55: R31         Fair Value (Tables)                                 HTML    324K 
57: R32         Property, Plant, and Capitalized Software (Tables)  HTML     58K 
26: R33         Goodwill and Intangible Assets (Tables)             HTML    127K 
98: R34         Medical Cost and Medical Costs Payable Medical      HTML     72K 
                Cost and Medical Costs Payable (Tables)                          
67: R35         Commercial Paper and Long-Term Debt (Tables)        HTML    253K 
70: R36         Income Taxes (Tables)                               HTML    156K 
41: R37         Shareholders' Equity Shareholder's Equity (Tables)  HTML     43K 
114: R38         Share-Based Compensation (Tables)                   HTML    118K  
17: R39         Commitments and Contingencies Commitments and       HTML     44K 
                Contingencies (Tables)                                           
59: R40         Segment Financial Information (Tables)              HTML    279K 
104: R41         Quarterly Financial Data (Tables)                   HTML     85K  
39: R42         Schedule I (Tables)                                 HTML    198K 
49: R43         Basis of Presentation, Use of Estimates and         HTML     82K 
                Significant Accounting Policies Narrative                        
                (Details)                                                        
53: R44         Basis of Presentation, Use of Estimates and         HTML     40K 
                Significant Accounting Policies Basis of                         
                Presentation, Use of Estimates and Significant                   
                Accounting Policies Medicare Part D (Details)                    
63: R45         Basis of Presentation, Use of Estimates and         HTML     41K 
                Significant Accounting Policies Basis of                         
                Presentation, Use of Estimates and Significant                   
                Accounting Policies Useful lives for property,                   
                equipment and capitalized software (Details)                     
25: R46         Investments (Narrative) (Details)                   HTML     36K 
45: R47         Investments (Short-Term and Long-Term Investments)  HTML     86K 
                (Details)                                                        
19: R48         Investments (Fair Value of Mortgage-Backed          HTML     52K 
                Securities by Credit Rating Origination) (Details)               
103: R49         Investments (Amortized Cost and Fair Value of       HTML     73K  
                Available-for-Sale Debt Securities by Contractual                
                Maturity) (Details)                                              
38: R50         Investments (Amortized Cost and Fair Value of       HTML     65K 
                Held-To-Maturity Debt Securities by Contractual                  
                Maturity) (Details)                                              
99: R51         Investments (Fair Value of Available-For-Sale       HTML     63K 
                Investments with Gross Unrealized Losses by                      
                Investment Type and Length of Time That Individual               
                Securities Have Been in a Continuous Unrealized                  
                Loss Position) (Details)                                         
42: R52         Investments (Net Realized Gains) (Details)          HTML     60K 
60: R53         Fair Value (Narrative) (Details)                    HTML     53K 
18: R54         Fair Value (Financial Assets and Liabilities,       HTML     79K 
                Excluding AARP, Measured at Fair Value on a                      
                Recurring Basis) (Details)                                       
22: R55         Fair Value (Financial Assets and Liabilities,       HTML     54K 
                Excluding AARP, Not Measured at Fair Value on a                  
                Recurring Basis) (Details)                                       
52: R56         Fair Value (Reconciliation of Assets Measured at    HTML     62K 
                Fair Value on a Recurring Basis Using Level 3                    
                Inputs) (Details)                                                
30: R57         Fair Value Fair Value Inputs Assets Quantitative    HTML     42K 
                Information (Details)                                            
108: R58         Fair Value (Assets and Liabilities measured at      HTML     77K  
                fair value on a recurring basis) (Details)                       
66: R59         Property, Plant, and Capitalized Software           HTML     39K 
                (Details)                                                        
89: R60         Property, Plant, and Capitalized Software           HTML     60K 
                Property, Equipment, and Capitalized Software                    
                Property, Equipment, and Capitalized Software                    
                table (Details)                                                  
44: R61         Goodwill and Intangible Assets (Details)            HTML     72K 
47: R62         Goodwill and Intangible Assets Goodwill and         HTML     53K 
                Intangible Assets Changes in the Carrying Amount                 
                of Goodwill by Reporting Segment (Details)                       
96: R63         Goodwill and Intangible Assets Goodwill and         HTML     52K 
                Intangible Assets Gross carrying value,                          
                accumulated amortization and net carrying value of               
                intangible assets (Details)                                      
93: R64         Goodwill and Intangible Assets Goodwill and         HTML     43K 
                Intangible Assets Weighted-average useful lives                  
                assigned to finite-lived intangible assets                       
                acquired in business combinations (Details)                      
68: R65         Goodwill and Intangible Assets Goodwill and         HTML     46K 
                Intangible Assets Amortization Expense relating to               
                Intangible Assets (Details)                                      
95: R66         Medical Cost and Medical Costs Payable (Details)    HTML     35K 
43: R67         Medical Cost and Medical Costs Payable Medical      HTML     54K 
                Costs and Medical Costs Payable Rollforward                      
                (Details)                                                        
72: R68         Commercial Paper and Long-Term Debt (Narrative)     HTML     59K 
                (Details)                                                        
110: R69         Commercial Paper and Long-Term Debt (Details)       HTML    128K  
21: R70         Commercial Paper and Long-Term Debt Maturities of   HTML     48K 
                commercial paper and long-term debt (Details)                    
36: R71         Commercial Paper and Long-Term Debt Balance Sheet   HTML     43K 
                Location of Fair Value Derivatives (Details)                     
61: R72         Commercial Paper and Long-Term Debt Income          HTML     44K 
                Statement Recognition of Fair Value Hedge                        
                (Details)                                                        
28: R73         Income Taxes Narrative (Details)                    HTML     51K 
113: R74         Income Taxes Income Taxes Reconciliation of         HTML     54K  
                Provision for Income Taxes (Details)                             
40: R75         Income Taxes Income Tax Reconciliation of the tax   HTML     79K 
                provision at the U.S. Federal Statutory Rate                     
                (Details)                                                        
31: R76         Income Taxes Income Taxes Components of Deferred    HTML     94K 
                Tax Assets and Liabilities (Details)                             
35: R77         Income Taxes Income Taxes Reconciliation of the     HTML     50K 
                beginning and ending amount of unrecognized tax                  
                benefits (Details)                                               
23: R78         Shareholders' Equity Shareholder's Equity           HTML     67K 
                (Details)                                                        
27: R79         Shareholders' Equity Shareholder's Equity           HTML     38K 
                Dividends (Details)                                              
80: R80         Share-Based Compensation (Narrative) (Details)      HTML     39K 
33: R81         Share-Based Compensation (Stock Option and SAR      HTML     82K 
                Activity) (Details)                                              
109: R82         Share-Based Compensation (Restricted Share          HTML     57K  
                Activity) (Details)                                              
58: R83         Share-Based Compensation Other Share-Based          HTML     63K 
                Compensation Data (Details)                                      
87: R84         Share-Based Compensation (Share-Based Compensation  HTML     52K 
                Principal Fair Value Assumptions) (Details)                      
94: R85         Commitments and Contingencies (Details)             HTML     51K 
32: R86         Commitments and Contingencies Commitments and       HTML     49K 
                Contingencies Future Lease Payments (Details)                    
34: R87         Segment Financial Information Segment Financial     HTML     43K 
                Information (Narrative) (Details)                                
106: R88         Segment Financial Information (Details)             HTML    137K  
29: R89         Quarterly Financial Data Quarterly Financial Data   HTML     61K 
                (Unaudited) (Details)                                            
81: R90         Schedule I (Details)                                HTML     63K 
77: R91         Schedule I Condensed Balance Sheet (Details)        HTML    115K 
97: R92         Schedule I Condensed Balance Sheet (Parenthetical)  HTML     57K 
                (Details)                                                        
76: R93         Schedule I Condensed Income Statement (Details)     HTML     81K 
65: R94         Schedule I Condensed Cash Flow (Details)            HTML    104K 
102: R95         Schedule I Maturities of Commercial Paper and       HTML     48K  
                Long-Term Debt (Details)                                         
112: XML         IDEA XML File -- Filing Summary                      XML    180K  
20: EXCEL       IDEA Workbook of Financial Reports                  XLSX    450K 
48: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS   4.30M 
11: EX-101.INS  XBRL Instance -- unh-20131231                        XML   6.54M 
13: EX-101.CAL  XBRL Calculations -- unh-20131231_cal                XML    317K 
14: EX-101.DEF  XBRL Definitions -- unh-20131231_def                 XML   1.48M 
15: EX-101.LAB  XBRL Labels -- unh-20131231_lab                      XML   2.66M 
16: EX-101.PRE  XBRL Presentations -- unh-20131231_pre               XML   1.75M 
12: EX-101.SCH  XBRL Schema -- unh-20131231                          XSD    284K 
24: ZIP         XBRL Zipped Folder -- 0000731766-14-000008-xbrl      Zip    465K 


‘EX-101.LAB’   —   XBRL Labels — unh-20131231_lab


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
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<link:label id="lab_dei_DocumentFiscalYearFocus_F0038BDD412C8E166C9602F630849CC5_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_F0038BDD412C8E166C9602F630849CC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:label id="lab_dei_DocumentFiscalYearFocus_F0038BDD412C8E166C9602F630849CC5_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_F0038BDD412C8E166C9602F630849CC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_F0038BDD412C8E166C9602F630849CC5" xlink:type="locator"/>
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<link:label id="lab_dei_DocumentFiscalPeriodFocus_196E49A5D69B7631373202F63084D7B4_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_196E49A5D69B7631373202F63084D7B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
<link:label id="lab_dei_DocumentFiscalPeriodFocus_196E49A5D69B7631373202F63084D7B4_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_196E49A5D69B7631373202F63084D7B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
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<link:label id="lab_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entitiy Registrant Name </link:label>
<link:label id="lab_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C_label_en-US" xlink:label="lab_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C" xlink:to="lab_dei_EntityRegistrantName_20200305A70E857D9BB402F63085804C" xlink:type="arc"/>
<link:label id="lab_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entitiy Central Index Key </link:label>
<link:label id="lab_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928" xlink:to="lab_dei_EntityCentralIndexKey_B99AAA84C0AC285E089B02F63085E928" xlink:type="arc"/>
<link:label id="lab_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:label id="lab_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C" xlink:to="lab_dei_CurrentFiscalYearEndDate_5CC88E74865E3FA3AE2C02F63085C15C" xlink:type="arc"/>
<link:label id="lab_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:label id="lab_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6_label_en-US" xlink:label="lab_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6" xlink:to="lab_dei_EntityFilerCategory_BB6A661F7EBBF19714B402F6308593E6" xlink:type="arc"/>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_CAA99F5099A6A9A940AB02F630855BA6" xlink:type="arc"/>
<link:label id="lab_dei_EntityPublicFloat_975B2336791505B12E26032CEE24FF25_terseLabel_en-US" xlink:label="lab_dei_EntityPublicFloat_975B2336791505B12E26032CEE24FF25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Public float </link:label>
<link:label id="lab_dei_EntityPublicFloat_975B2336791505B12E26032CEE24FF25_label_en-US" xlink:label="lab_dei_EntityPublicFloat_975B2336791505B12E26032CEE24FF25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Public Float </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_dei_EntityPublicFloat_975B2336791505B12E26032CEE24FF25" xlink:type="locator"/>
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<link:label id="lab_dei_EntityWellKnownSeasonedIssuer_4A763258E750997B23D602F632434027_terseLabel_en-US" xlink:label="lab_dei_EntityWellKnownSeasonedIssuer_4A763258E750997B23D602F632434027" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Well-Known Seasoned Issuer </link:label>
<link:label id="lab_dei_EntityWellKnownSeasonedIssuer_4A763258E750997B23D602F632434027_label_en-US" xlink:label="lab_dei_EntityWellKnownSeasonedIssuer_4A763258E750997B23D602F632434027" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Well-known Seasoned Issuer </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_4A763258E750997B23D602F632434027" xlink:type="locator"/>
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<link:label id="lab_dei_EntityCurrentReportingStatus_74D9841514EFE7DD77DE02F6444D17F7_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_74D9841514EFE7DD77DE02F6444D17F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:label id="lab_dei_EntityCurrentReportingStatus_74D9841514EFE7DD77DE02F6444D17F7_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_74D9841514EFE7DD77DE02F6444D17F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_74D9841514EFE7DD77DE02F6444D17F7" xlink:type="locator"/>
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<link:label id="lab_dei_EntityVoluntaryFilers_0E97ADFE3D2333271E7002F6607577C7_terseLabel_en-US" xlink:label="lab_dei_EntityVoluntaryFilers_0E97ADFE3D2333271E7002F6607577C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Voluntary Filers </link:label>
<link:label id="lab_dei_EntityVoluntaryFilers_0E97ADFE3D2333271E7002F6607577C7_label_en-US" xlink:label="lab_dei_EntityVoluntaryFilers_0E97ADFE3D2333271E7002F6607577C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Voluntary Filers </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_dei_EntityVoluntaryFilers_0E97ADFE3D2333271E7002F6607577C7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SharePrice_557BA4BEBB6CD4E8B40E02F69B6E3115_terseLabel_en-US" xlink:label="lab_us-gaap_SharePrice_557BA4BEBB6CD4E8B40E02F69B6E3115" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Closing Share Price </link:label>
<link:label id="lab_us-gaap_SharePrice_557BA4BEBB6CD4E8B40E02F69B6E3115_label_en-US" xlink:label="lab_us-gaap_SharePrice_557BA4BEBB6CD4E8B40E02F69B6E3115" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Price </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_557BA4BEBB6CD4E8B40E02F69B6E3115" xlink:type="locator"/>
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<link:label id="lab_unh_DescriptionofBusinessAbstract_0ADBBEE755B7D2A29F9659B9D228CAF6_label_en-US" xlink:label="lab_unh_DescriptionofBusinessAbstract_0ADBBEE755B7D2A29F9659B9D228CAF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Description of Business [Abstract] </link:label>
<link:label id="lab_unh_DescriptionofBusinessAbstract_0ADBBEE755B7D2A29F9659B9D228CAF6_documentation_en-US" xlink:label="lab_unh_DescriptionofBusinessAbstract_0ADBBEE755B7D2A29F9659B9D228CAF6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Description of Business [Abstract] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_DescriptionofBusinessAbstract" xlink:label="loc_unh_DescriptionofBusinessAbstract_0ADBBEE755B7D2A29F9659B9D228CAF6" xlink:type="locator"/>
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<link:label id="lab_unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract_33C9C2FEFF2C06002270226DE2AB6681_label_en-US" xlink:label="lab_unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract_33C9C2FEFF2C06002270226DE2AB6681" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Medical Costs and Medical Costs Payable Rollforward [Abstract] </link:label>
<link:label id="lab_unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract_33C9C2FEFF2C06002270226DE2AB6681_documentation_en-US" xlink:label="lab_unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract_33C9C2FEFF2C06002270226DE2AB6681" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Medical Costs and Medical Costs Payable Rollforward [Abstract] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract" xlink:label="loc_unh_MedicalCostsandMedicalCostsPayableRollforwardAbstract_33C9C2FEFF2C06002270226DE2AB6681" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementTable_87F2AE0B74EE04DA9D47226DE2ACF71D_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_87F2AE0B74EE04DA9D47226DE2ACF71D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:label id="lab_us-gaap_StatementTable_87F2AE0B74EE04DA9D47226DE2ACF71D_label_en-US" xlink:label="lab_us-gaap_StatementTable_87F2AE0B74EE04DA9D47226DE2ACF71D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
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<link:label id="lab_us-gaap_StatementScenarioAxis_0A783A199D76CFBF40C2226DE2AC8A8E_terseLabel_en-US" xlink:label="lab_us-gaap_StatementScenarioAxis_0A783A199D76CFBF40C2226DE2AC8A8E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Scenario [Axis] </link:label>
<link:label id="lab_us-gaap_StatementScenarioAxis_0A783A199D76CFBF40C2226DE2AC8A8E_label_en-US" xlink:label="lab_us-gaap_StatementScenarioAxis_0A783A199D76CFBF40C2226DE2AC8A8E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_0A783A199D76CFBF40C2226DE2AC8A8E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScenarioUnspecifiedDomain_4FABDE34716293AD7FB6226DE2ACD840_terseLabel_en-US" xlink:label="lab_us-gaap_ScenarioUnspecifiedDomain_4FABDE34716293AD7FB6226DE2ACD840" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Scenario, Unspecified [Domain] </link:label>
<link:label id="lab_us-gaap_ScenarioUnspecifiedDomain_4FABDE34716293AD7FB6226DE2ACD840_label_en-US" xlink:label="lab_us-gaap_ScenarioUnspecifiedDomain_4FABDE34716293AD7FB6226DE2ACD840" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Scenario, Unspecified [Domain] </link:label>
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<link:label id="lab_us-gaap_StatementClassOfStockAxis_153351E6640B0BAC3782226DE2AC37D6_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_153351E6640B0BAC3782226DE2AC37D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
<link:label id="lab_us-gaap_StatementClassOfStockAxis_153351E6640B0BAC3782226DE2AC37D6_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis_153351E6640B0BAC3782226DE2AC37D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Axis] </link:label>
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<link:label id="lab_us-gaap_ClassOfStockDomain_4C5289331E119FD15591226DE2ACA2A7_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_4C5289331E119FD15591226DE2ACA2A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
<link:label id="lab_us-gaap_ClassOfStockDomain_4C5289331E119FD15591226DE2ACA2A7_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_4C5289331E119FD15591226DE2ACA2A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Class of Stock [Domain] </link:label>
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<link:label id="lab_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_10CCDE0786E6FDDBF388226DE2ACDFE7_label_en-US" xlink:label="lab_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_10CCDE0786E6FDDBF388226DE2ACDFE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability for Claims and Claims Adjustment Expense </link:label>
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<link:label id="lab_unh_LiabilityforClaimsandClaimsAdjustmentExpenseRelatedtoAcquisitions_FDB25F9C4E81E31943FE226DE2AC1D10_terseLabel_en-US" xlink:label="lab_unh_LiabilityforClaimsandClaimsAdjustmentExpenseRelatedtoAcquisitions_FDB25F9C4E81E31943FE226DE2AC1D10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisitions </link:label>
<link:label id="lab_unh_LiabilityforClaimsandClaimsAdjustmentExpenseRelatedtoAcquisitions_FDB25F9C4E81E31943FE226DE2AC1D10_label_en-US" xlink:label="lab_unh_LiabilityforClaimsandClaimsAdjustmentExpenseRelatedtoAcquisitions_FDB25F9C4E81E31943FE226DE2AC1D10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability for Claims and Claims Adjustment Expense Related to Acquisitions </link:label>
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<link:label id="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredHealthCare_783947D684A78E535F7B226DE2ADF944_totalLabel_en-US" xlink:label="lab_us-gaap_PolicyholderBenefitsAndClaimsIncurredHealthCare_783947D684A78E535F7B226DE2ADF944" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total reported medical costs </link:label>
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<link:label id="lab_us-gaap_LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear_AB5E394889B457401EEC226DE2AD4CA2_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear_AB5E394889B457401EEC226DE2AD4CA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments for current year </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_D45CAD992D5774169AD5F8973E11A529_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_D45CAD992D5774169AD5F8973E11A529" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2014 </link:label>
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<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_CA7AEA0AB8EB0F46F849F8973E1794FC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_CA7AEA0AB8EB0F46F849F8973E1794FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2017 </link:label>
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<link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_C150247D6C78955F0C9EF8974007FF7C_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_C150247D6C78955F0C9EF8974007FF7C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Axis] </link:label>
<link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_C150247D6C78955F0C9EF8974007FF7C_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_C150247D6C78955F0C9EF8974007FF7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Authority [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_C150247D6C78955F0C9EF8974007FF7C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RangeAxis_F1ECC94FE5870E776A33F8974007D934_label_en-US" xlink:label="lab_us-gaap_RangeAxis_F1ECC94FE5870E776A33F8974007D934" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
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<link:label id="lab_us-gaap_LongTermDebtCurrent_928F6874E06938FFEB1827C0D4BA4B86_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_928F6874E06938FFEB1827C0D4BA4B86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
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<link:label id="lab_us-gaap_LiabilitiesCurrent_5A37C11AA89185BB27FA27C0D4BA81FE_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_5A37C11AA89185BB27FA27C0D4BA81FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
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<link:label id="lab_us-gaap_LongTermDebt_08C56FF6768FC1B0188727C0D4BAA63A_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_08C56FF6768FC1B0188727C0D4BAA63A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt, less current maturities </link:label>
<link:label id="lab_us-gaap_LongTermDebt_08C56FF6768FC1B0188727C0D4BAA63A_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_08C56FF6768FC1B0188727C0D4BAA63A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt </link:label>
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<link:label id="lab_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_1E8DF6FB9D50A0E45BB427C0D4BA3252_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_1E8DF6FB9D50A0E45BB427C0D4BA3252" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes and other liabilities </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_1E8DF6FB9D50A0E45BB427C0D4BA3252_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_1E8DF6FB9D50A0E45BB427C0D4BA3252" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Taxes and Other Liabilities, Noncurrent </link:label>
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<link:label id="lab_us-gaap_Liabilities_89B1F885982217DB085627C0D4BA99FE_label_en-US" xlink:label="lab_us-gaap_Liabilities_89B1F885982217DB085627C0D4BA99FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities </link:label>
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<link:label id="lab_us-gaap_CommitmentsAndContingencies_CABF3A236DFB3AB8232A27C0D4BAA22F_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_CABF3A236DFB3AB8232A27C0D4BAA22F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commitments and contingencies (Note 4) </link:label>
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<link:label id="lab_us-gaap_EquityAbstract_1DBE81EE546950BB432827C0D4BAFABE_terseLabel_en-US" xlink:label="lab_us-gaap_EquityAbstract_1DBE81EE546950BB432827C0D4BAFABE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders’ equity: </link:label>
<link:label id="lab_us-gaap_EquityAbstract_1DBE81EE546950BB432827C0D4BAFABE_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_1DBE81EE546950BB432827C0D4BAFABE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity [Abstract] </link:label>
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<link:label id="lab_us-gaap_PreferredStockValue_97F06A6467D10B30362927C0D4BB1B43_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue_97F06A6467D10B30362927C0D4BB1B43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Value, Issued </link:label>
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<link:label id="lab_us-gaap_AdditionalPaidInCapital_89C50F4A985DF0859FE927C0D4BB5399_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapital_89C50F4A985DF0859FE927C0D4BB5399" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional paid-in capital </link:label>
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<link:label id="lab_us-gaap_AvailableForSaleSecurities_94C64CEE35C851C3BAF85CD9E2540319_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecurities_94C64CEE35C851C3BAF85CD9E2540319" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities </link:label>
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<link:label id="lab_unh_PropertyPlantandCapitalizedSoftwareAbstract_A6550EC3E8CA9D42C93664CE0B7D319B_label_en-US" xlink:label="lab_unh_PropertyPlantandCapitalizedSoftwareAbstract_A6550EC3E8CA9D42C93664CE0B7D319B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Capitalized Software [Abstract] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C44C0E41B3E70342B56164D6B407DA12_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C44C0E41B3E70342B56164D6B407DA12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
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<link:label id="lab_unh_MedicalCostDevelopmentAbstract_51980BAD49B1D5C93712226DE2B5A71E_label_en-US" xlink:label="lab_unh_MedicalCostDevelopmentAbstract_51980BAD49B1D5C93712226DE2B5A71E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Medical Cost Development [Abstract] </link:label>
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<link:label id="lab_unh_MaturitiesofcommercialpaperandlongtermdebtAbstract_B6F27501248EC4818B670297A8939CB6_label_en-US" xlink:label="lab_unh_MaturitiesofcommercialpaperandlongtermdebtAbstract_B6F27501248EC4818B670297A8939CB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maturities of commercial paper and long-term debt [Abstract] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTable_8461C4F3ADABF78A92F90297A8939C4E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_8461C4F3ADABF78A92F90297A8939C4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeAxis_42393A90955F9CB8F41A0297A8944778_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_42393A90955F9CB8F41A0297A8944778" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_42393A90955F9CB8F41A0297A8944778_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_42393A90955F9CB8F41A0297A8944778" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeDomain_E7455EE27162FEC786630297A89458E2_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_E7455EE27162FEC786630297A89458E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_E7455EE27162FEC786630297A89458E2_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_E7455EE27162FEC786630297A89458E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_E7455EE27162FEC786630297A89458E2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentAxis_8FD994DC9756F3C6653C0297A89467E1_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_8FD994DC9756F3C6653C0297A89467E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_8FD994DC9756F3C6653C0297A89467E1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_8FD994DC9756F3C6653C0297A89467E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_8FD994DC9756F3C6653C0297A89467E1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentNameDomain_B71FACF1A1CF94555EAE0297A8947831_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_B71FACF1A1CF94555EAE0297A8947831" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_B71FACF1A1CF94555EAE0297A8947831_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_B71FACF1A1CF94555EAE0297A8947831" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_B71FACF1A1CF94555EAE0297A8947831" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateAxis_D2076888591FA5CE01C50297A894DE80_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_D2076888591FA5CE01C50297A894DE80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_D2076888591FA5CE01C50297A894DE80_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_D2076888591FA5CE01C50297A894DE80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_D2076888591FA5CE01C50297A894DE80" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateDomain_04D37BDF4A1BEAB6A0CD0297A8942F24_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_04D37BDF4A1BEAB6A0CD0297A8942F24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_04D37BDF4A1BEAB6A0CD0297A8942F24_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_04D37BDF4A1BEAB6A0CD0297A8942F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_04D37BDF4A1BEAB6A0CD0297A8942F24" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_648C2849E78D0B62A3E10297A894972B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_648C2849E78D0B62A3E10297A894972B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_648C2849E78D0B62A3E10297A894972B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodAxis_648C2849E78D0B62A3E10297A894972B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_648C2849E78D0B62A3E10297A894972B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_D8EE2C500A7E81107C8A0297A89453C0_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPeriodDomain_D8EE2C500A7E81107C8A0297A89453C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Redemption, Period [Domain] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentLineItems_BAE2C92F22883DD7CDF70297A895306F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_BAE2C92F22883DD7CDF70297A895306F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_BAE2C92F22883DD7CDF70297A895306F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_BAE2C92F22883DD7CDF70297A895306F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_7F456C660A8C3B72E4D50297A89593CB_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_7F456C660A8C3B72E4D50297A89593CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2016 </link:label>
<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_7F456C660A8C3B72E4D50297A89593CB_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_7F456C660A8C3B72E4D50297A89593CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_7F456C660A8C3B72E4D50297A89593CB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_633857DE1511379F13100297A89599C6_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_633857DE1511379F13100297A89599C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2017 </link:label>
<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_633857DE1511379F13100297A89599C6_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_633857DE1511379F13100297A89599C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Four </link:label>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_416D019B672B1D6E4CD10297A895298B_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_416D019B672B1D6E4CD10297A895298B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2018 </link:label>
<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_416D019B672B1D6E4CD10297A895298B_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_416D019B672B1D6E4CD10297A895298B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal in Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_416D019B672B1D6E4CD10297A895298B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_C71989C4B314BF389EF602A03DAC0396_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_C71989C4B314BF389EF602A03DAC0396" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_C71989C4B314BF389EF602A03DAC0396_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_C71989C4B314BF389EF602A03DAC0396" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Maturities, Repayments of Principal after Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_C71989C4B314BF389EF602A03DAC0396" xlink:type="locator"/>
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<link:label id="lab_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39_label_en-US" xlink:label="lab_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shareholders' Equity [Abstract] </link:label>
<link:label id="lab_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39_documentation_en-US" xlink:label="lab_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Shareholders' Equity [Abstract] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_ShareholdersEquityAbstract" xlink:label="loc_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39" xlink:to="lab_unh_ShareholdersEquityAbstract_250F351C277018CF721F08F465FA8E39" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityPolicyTextBlock" xlink:label="loc_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC" xlink:to="lab_us-gaap_StockholdersEquityPolicyTextBlock_819BD681461382CE05D108F4F416A3DC" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_6AF7E387106C181191C8226DE40A4CCD_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable_6AF7E387106C181191C8226DE40A4CCD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, by Balance Sheet Grouping [Table] </link:label>
<link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_6AF7E387106C181191C8226DE40A4CCD_label_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable_6AF7E387106C181191C8226DE40A4CCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, by Balance Sheet Grouping [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_6AF7E387106C181191C8226DE40A4CCD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_3E49279E14F1A8EBCBDA226DE40A65EC_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_3E49279E14F1A8EBCBDA226DE40A65EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByMeasurementFrequencyAxis_3E49279E14F1A8EBCBDA226DE40A65EC_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementFrequencyAxis_3E49279E14F1A8EBCBDA226DE40A65EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Measurement Frequency [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_3E49279E14F1A8EBCBDA226DE40A65EC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_C91EC538DFA4D48605B6226DE40A84B6_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_C91EC538DFA4D48605B6226DE40A84B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement Frequency [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementFrequencyDomain_C91EC538DFA4D48605B6226DE40A84B6_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementFrequencyDomain_C91EC538DFA4D48605B6226DE40A84B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement Frequency [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_C91EC538DFA4D48605B6226DE40A84B6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementsNonrecurringMember_67999C233EA1164EDD3B226DE40B64BF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsNonrecurringMember_67999C233EA1164EDD3B226DE40B64BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Nonrecurring [Member] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsNonrecurringMember_67999C233EA1164EDD3B226DE40B64BF_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsNonrecurringMember_67999C233EA1164EDD3B226DE40B64BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Nonrecurring [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsNonrecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_67999C233EA1164EDD3B226DE40B64BF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_BD2E2847BF7F76C47430226DE40B5D4F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_BD2E2847BF7F76C47430226DE40B5D4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Recurring [Member] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_BD2E2847BF7F76C47430226DE40B5D4F_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember_BD2E2847BF7F76C47430226DE40B5D4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurements, Recurring [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_BD2E2847BF7F76C47430226DE40B5D4F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtSecuritiesMember_1DFB62764C4CFDB89734226DE40BCB7A_label_en-US" xlink:label="lab_us-gaap_DebtSecuritiesMember_1DFB62764C4CFDB89734226DE40BCB7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Securities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtSecuritiesMember" xlink:label="loc_us-gaap_DebtSecuritiesMember_1DFB62764C4CFDB89734226DE40BCB7A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_713A199AE5BB33F7934A226DE40C1C0E_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_713A199AE5BB33F7934A226DE40C1C0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Transfers from level 1 to level 2-Assets </link:label>
<link:label id="lab_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_713A199AE5BB33F7934A226DE40C1C0E_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_713A199AE5BB33F7934A226DE40C1C0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets, Level 1 to Level 2 Transfers, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount" xlink:label="loc_us-gaap_FairValueAssetsLevel1ToLevel2TransfersAmount_713A199AE5BB33F7934A226DE40C1C0E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueLiabilitiesLevel1ToLevel2TransfersAmount_D328B830323F051EC9A8226DE40C3842_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesLevel1ToLevel2TransfersAmount_D328B830323F051EC9A8226DE40C3842" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Transfers from level 1 to level 2-Liabilities </link:label>
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<link:label id="lab_us-gaap_FairValueLiabilitiesLevel2ToLevel1TransfersAmount_01F9EFAD7EB2BB692E0B226DE40CD7B0_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesLevel2ToLevel1TransfersAmount_01F9EFAD7EB2BB692E0B226DE40CD7B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount </link:label>
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<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3_68DC64CD01B41FA9CE23226DE40CDC1E_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3_68DC64CD01B41FA9CE23226DE40CDC1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3_68DC64CD01B41FA9CE23226DE40CDC1E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3_3466BD388733A914C5A7226DE40C345D_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3_3466BD388733A914C5A7226DE40C345D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 </link:label>
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<link:label id="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39_terseLabel_en-US" xlink:label="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Significant fair value adjustments for assets and liabilities measured on a nonrecurring basis </link:label>
<link:label id="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39_label_en-US" xlink:label="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Adjustments For Assets And Liabilities Measured At Fair Value On Non Recurring Basis </link:label>
<link:label id="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39_documentation_en-US" xlink:label="lab_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Fair Value Adjustments For Assets And Liabilities Measured At Fair Value On Non recurring basis </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis" xlink:label="loc_unh_FairValueAdjustmentsForAssetsAndLiabilitiesMeasuredAtFairValueOnNonRecurringBasis_BBF4B74C4791B9BA3828226DE40CED39" xlink:type="locator"/>
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<link:label id="lab_unh_FairValueAbstract_C8DEA25FC8226D22596508EEE30264BD_label_en-US" xlink:label="lab_unh_FairValueAbstract_C8DEA25FC8226D22596508EEE30264BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value [Abstract] </link:label>
<link:label id="lab_unh_FairValueAbstract_C8DEA25FC8226D22596508EEE30264BD_documentation_en-US" xlink:label="lab_unh_FairValueAbstract_C8DEA25FC8226D22596508EEE30264BD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Fair Value [Abstract] </link:label>
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<link:label id="lab_us-gaap_FairValueOfFinancialInstrumentsPolicy_C41DA601D23B7ABF591808EF476551D4_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueOfFinancialInstrumentsPolicy_C41DA601D23B7ABF591808EF476551D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value of Financial Instruments, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_FairValueOfFinancialInstrumentsPolicy_C41DA601D23B7ABF591808EF476551D4_label_en-US" xlink:label="lab_us-gaap_FairValueOfFinancialInstrumentsPolicy_C41DA601D23B7ABF591808EF476551D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value of Financial Instruments, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_C41DA601D23B7ABF591808EF476551D4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProfitLoss_B3E6F322A819CBBD7F8E0325F5C63C2B_verboseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_B3E6F322A819CBBD7F8E0325F5C63C2B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Net earnings </link:label>
<link:label id="lab_us-gaap_ProfitLoss_B3E6F322A819CBBD7F8E0325F5C63C2B_label_en-US" xlink:label="lab_us-gaap_ProfitLoss_B3E6F322A819CBBD7F8E0325F5C63C2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss), Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_B3E6F322A819CBBD7F8E0325F5C63C2B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_49AB9069781746058D2E0325F5C78684_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_49AB9069781746058D2E0325F5C78684" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive (loss) income: </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_49AB9069781746058D2E0325F5C78684_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_49AB9069781746058D2E0325F5C78684" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_49AB9069781746058D2E0325F5C78684" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_829BA06E30643037C2580325F5C7F470_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_829BA06E30643037C2580325F5C7F470" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Gross unrealized holding (losses) gains on investment securities during the period </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_829BA06E30643037C2580325F5C7F470_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_829BA06E30643037C2580325F5C7F470" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_829BA06E30643037C2580325F5C7F470" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_160A5CE7BF2F8BB893B40325F5C750E1_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_160A5CE7BF2F8BB893B40325F5C750E1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Income tax effect </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_160A5CE7BF2F8BB893B40325F5C750E1_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_160A5CE7BF2F8BB893B40325F5C750E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_160A5CE7BF2F8BB893B40325F5C750E1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_52470075D97D5EC351540325F5C79110_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_52470075D97D5EC351540325F5C79110" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total unrealized (losses) gains, net of tax </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_52470075D97D5EC351540325F5C79110_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_52470075D97D5EC351540325F5C79110" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_52470075D97D5EC351540325F5C79110" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_ECBF479597D0112486AC0325F5C7D128_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_ECBF479597D0112486AC0325F5C7D128" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Gross reclassification adjustment for net realized gains included in net earnings </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_ECBF479597D0112486AC0325F5C7D128_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_ECBF479597D0112486AC0325F5C7D128" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_4A3800CE7C46447438350325F5C72FC5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9948644E5FB703503F7B0325F5C7D21D_negatedLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9948644E5FB703503F7B0325F5C7D21D" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income attributable to noncontrolling interests </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9948644E5FB703503F7B0325F5C7D21D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_7DB56770F90DC67AFAA60325F5C7130E_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_7DB56770F90DC67AFAA60325F5C7130E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income attributable to UnitedHealth Group common shareholders </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_7DB56770F90DC67AFAA60325F5C7130E_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_7DB56770F90DC67AFAA60325F5C7130E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_7DB56770F90DC67AFAA60325F5C7130E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeStatementAbstract_7E295D5FB6C52F4933D669942056E990_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_7E295D5FB6C52F4933D669942056E990" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement [Abstract] </link:label>
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<link:label id="lab_us-gaap_QuarterlyFinancialInformationTextBlock_7C4677ABF03E6DB0566B6994591ED755_terseLabel_en-US" xlink:label="lab_us-gaap_QuarterlyFinancialInformationTextBlock_7C4677ABF03E6DB0566B6994591ED755" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Quarterly Financial Information [Text Block] </link:label>
<link:label id="lab_us-gaap_QuarterlyFinancialInformationTextBlock_7C4677ABF03E6DB0566B6994591ED755_label_en-US" xlink:label="lab_us-gaap_QuarterlyFinancialInformationTextBlock_7C4677ABF03E6DB0566B6994591ED755" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Quarterly Financial Information [Text Block] </link:label>
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<link:label id="lab_us-gaap_AccountingPoliciesAbstract_FB79CE90518062B426A1270EA4E6BDA4_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_FB79CE90518062B426A1270EA4E6BDA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Policies [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_FB79CE90518062B426A1270EA4E6BDA4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_UseOfEstimates_F53EE645D942B1840668270EA4E69AD3_terseLabel_en-US" xlink:label="lab_us-gaap_UseOfEstimates_F53EE645D942B1840668270EA4E69AD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Use of Estimates [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_UseOfEstimates_F53EE645D942B1840668270EA4E69AD3_label_en-US" xlink:label="lab_us-gaap_UseOfEstimates_F53EE645D942B1840668270EA4E69AD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Use of Estimates, Policy [Policy Text Block] </link:label>
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<link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6D2EB878DF1EF9FFE622270EA4E79A2D_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6D2EB878DF1EF9FFE622270EA4E79A2D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenue Recognition, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6D2EB878DF1EF9FFE622270EA4E79A2D_label_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6D2EB878DF1EF9FFE622270EA4E79A2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue Recognition, Policy [Policy Text Block] </link:label>
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<link:label id="lab_unh_MedicalCostsMedicalCostsPayableDisclosurePolicyPolicyTextBlock_16A0EE7A2E9FCBCDD90C270EA4E71C42_terseLabel_en-US" xlink:label="lab_unh_MedicalCostsMedicalCostsPayableDisclosurePolicyPolicyTextBlock_16A0EE7A2E9FCBCDD90C270EA4E71C42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Medical Costs Medical Costs Payable Disclosure, Policy [Policy Text Block] </link:label>
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<link:label id="lab_unh_AssetsUnderManagementPolicyPolicyTextBlock_A3669C15CCE7C9764BF1270EA4E72C2F_terseLabel_en-US" xlink:label="lab_unh_AssetsUnderManagementPolicyPolicyTextBlock_A3669C15CCE7C9764BF1270EA4E72C2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets Under Management Policy [Policy Text Block] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_AssetsUnderManagementPolicyPolicyTextBlock" xlink:label="loc_unh_AssetsUnderManagementPolicyPolicyTextBlock_A3669C15CCE7C9764BF1270EA4E72C2F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC_terseLabel_en-US" xlink:label="lab_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Receivables, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC_label_en-US" xlink:label="lab_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Receivables, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="loc_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC" xlink:to="lab_us-gaap_ReceivablesPolicyTextBlock_39BC22C1CE6F7CBFA64A270EA4EC90DC" xlink:type="arc"/>
<link:label id="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03_terseLabel_en-US" xlink:label="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Medicare Part D Policy [Policy Text Block] </link:label>
<link:label id="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03_label_en-US" xlink:label="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Medicare Part D Policy [Policy Text Block] </link:label>
<link:label id="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03_documentation_en-US" xlink:label="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Medicare Part D Policy [Policy Text Block] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_MedicarePartDPolicyPolicyTextBlock" xlink:label="loc_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:to="lab_unh_MedicarePartDPolicyPolicyTextBlock_218A2B21D6DC312143FD270EA4ECCE03" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_1EA77B3ED48351B2A4F4270EA4EC9287" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_692CF135023EF375931A270EA4EC6E2F" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy_62473C73B87B9E6310F8270EA4EC5997" xlink:type="arc"/>
<link:label id="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F_terseLabel_en-US" xlink:label="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Policy Liabilities [Policy Text Block] </link:label>
<link:label id="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F_label_en-US" xlink:label="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Policy Liabilities [Policy Text Block] </link:label>
<link:label id="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F_documentation_en-US" xlink:label="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other Policy Liabilities [Policy Text Block] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_OtherPolicyLiabilitiesPolicyTextBlock" xlink:label="loc_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:to="lab_unh_OtherPolicyLiabilitiesPolicyTextBlock_AF650864962EB7E1F888270EA4ECF55F" xlink:type="arc"/>
<link:label id="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896_terseLabel_en-US" xlink:label="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future Policy Benefits Liability, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896_label_en-US" xlink:label="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Future Policy Benefits Liability, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FuturePolicyBenefitsLiabilityPolicy" xlink:label="loc_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896" xlink:to="lab_us-gaap_FuturePolicyBenefitsLiabilityPolicy_0BB3F208A31B327A4AE3270EA4EC7896" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399_label_en-US" xlink:label="lab_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy" xlink:label="loc_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399" xlink:to="lab_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_E5C4DC7ED53F4A6BB37C270EA4EC5399" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred Policy Acquisition Costs, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B_label_en-US" xlink:label="lab_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Policy Acquisition Costs, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy" xlink:label="loc_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B" xlink:to="lab_us-gaap_CapitalizationOfDeferredPolicyAcquisitionCostsPolicy_41F169BFE76DDB544ADB270EA4ED285B" xlink:type="arc"/>
<link:label id="lab_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF_terseLabel_en-US" xlink:label="lab_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Compensation Related Costs, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF_label_en-US" xlink:label="lab_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Compensation Related Costs, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="loc_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF" xlink:to="lab_us-gaap_CompensationRelatedCostsPolicyTextBlock_C6FBF9C20977872B8475270EA4EDAABF" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Policy [Policy Text Block] </link:label>
<link:label id="lab_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0_label_en-US" xlink:label="lab_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0" xlink:to="lab_us-gaap_EarningsPerSharePolicyTextBlock_93160A40A41FDC5E0E13270EA4ED30F0" xlink:type="arc"/>
<link:label id="lab_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E_label_en-US" xlink:label="lab_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Equipment, and Capitalized Software Property, Equipment, and Capitalized Software table [Abstract] </link:label>
<link:label id="lab_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E_documentation_en-US" xlink:label="lab_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Property, Equipment, and Capitalized Software Property, Equipment, and Capitalized Software table [Abstract] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract" xlink:label="loc_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E" xlink:to="lab_unh_PropertyEquipmentandCapitalizedSoftwarePropertyEquipmentandCapitalizedSoftwaretableAbstract_A8D8076A7E6C72DC607DDF22A278875E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C_terseLabel_en-US" xlink:label="lab_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land and improvements </link:label>
<link:label id="lab_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C_label_en-US" xlink:label="lab_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Land and Land Improvements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LandAndLandImprovements" xlink:label="loc_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C" xlink:to="lab_us-gaap_LandAndLandImprovements_8AB4B8BDEE6D67A6FC5EDF22A279C21C" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Buildings and improvements </link:label>
<link:label id="lab_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B_label_en-US" xlink:label="lab_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Buildings and Improvements, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="loc_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B" xlink:to="lab_us-gaap_BuildingsAndImprovementsGross_4A950D87039FCAD9F434DF22A279157B" xlink:type="arc"/>
<link:label id="lab_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Computer equipment </link:label>
<link:label id="lab_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2_label_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Machinery and Equipment, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2" xlink:to="lab_us-gaap_MachineryAndEquipmentGross_1CB9B21AFAFBC0C5A3BEDF22A2797AB2" xlink:type="arc"/>
<link:label id="lab_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6_terseLabel_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Furniture and fixtures </link:label>
<link:label id="lab_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6_label_en-US" xlink:label="lab_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Furniture and Fixtures, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="loc_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6" xlink:to="lab_us-gaap_FurnitureAndFixturesGross_A736880941D88CA57D76DF22A2798CB6" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated depreciation </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Other, Accumulated Depreciation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentOtherAccumulatedDepreciation_16330A43FAFE891A7A39DF22A279CCDA" xlink:type="arc"/>
<link:label id="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E_totalLabel_en-US" xlink:label="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Property and equipment, net </link:label>
<link:label id="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E_label_en-US" xlink:label="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant, and Equipment Excluding Capitalized Computer Software, Net </link:label>
<link:label id="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E_documentation_en-US" xlink:label="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Property, Plant, and Equipment Excluding Capitalized Computer Software, Net </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet" xlink:label="loc_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:to="lab_unh_PropertyPlantandEquipmentExcludingCapitalizedComputerSoftwareNet_D0124FE6B3DBA75329F3DF22A2799A5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capitalized software </link:label>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E_label_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capitalized Computer Software, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizedComputerSoftwareGross" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E" xlink:to="lab_us-gaap_CapitalizedComputerSoftwareGross_43B147F280D2105FE19DDF22A27A8C6E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated amortization </link:label>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99_label_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capitalized Computer Software, Accumulated Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99" xlink:to="lab_us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization_F667F359AB3921D8A693DF22A27A0D99" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE_totalLabel_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Capitalized software, net </link:label>
<link:label id="lab_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE_label_en-US" xlink:label="lab_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capitalized Computer Software, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CapitalizedComputerSoftwareNet" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE" xlink:to="lab_us-gaap_CapitalizedComputerSoftwareNet_BE402177524B93796D78DF22A27ACDDE" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total property, equipment and capitalized software, net </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_D3ABD682C682217C58C2DF22A27A21BE" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingAbstract_3A9F3963B656660504305CD9E4164ED7_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_3A9F3963B656660504305CD9E4164ED7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_3A9F3963B656660504305CD9E4164ED7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_3A9F3963B656660504305CD9E4164ED7" xlink:to="lab_us-gaap_SegmentReportingAbstract_3A9F3963B656660504305CD9E4164ED7" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C_verboseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Segment Financial Information [Text Block] </link:label>
<link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C_label_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C" xlink:to="lab_us-gaap_SegmentReportingDisclosureTextBlock_1909B4C765162C56A8875CD9E416CE8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7E112EABE091AA158A455CD9E37FB516_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7E112EABE091AA158A455CD9E37FB516" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disclosure of Compensation Related Costs, Share-based Payments [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7E112EABE091AA158A455CD9E37FB516" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7E112EABE091AA158A455CD9E37FB516" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_7E112EABE091AA158A455CD9E37FB516" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273_terseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disclosure of Compensation Related Costs, Share-based Payments [Text Block] </link:label>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disclosure of Compensation Related Costs, Share-based Payments [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_30AA4BEB02BD7D481B455CD9E3807273" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Revenues from External Customers and Long-Lived Assets [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Revenues from External Customers and Long-Lived Assets [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB" xlink:to="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_FF7ABC011E48ABA7D6150801B5F5D9EB" xlink:type="arc"/>
<link:label id="lab_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E_terseLabel_en-US" xlink:label="lab_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:label id="lab_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E_label_en-US" xlink:label="lab_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="loc_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E" xlink:to="lab_us-gaap_MajorCustomersAxis_665BAD6797CFDB8E59000801B5F5FC0E" xlink:type="arc"/>
<link:label id="lab_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C_terseLabel_en-US" xlink:label="lab_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:label id="lab_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C_label_en-US" xlink:label="lab_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C" xlink:to="lab_us-gaap_NameOfMajorCustomerDomain_739E49B4E97C3DA86D430801B5F5A80C" xlink:type="arc"/>
<link:label id="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310_terseLabel_en-US" xlink:label="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CMS Subsidies [Member] </link:label>
<link:label id="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310_label_en-US" xlink:label="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CMS Subsidies [Member] </link:label>
<link:label id="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310_documentation_en-US" xlink:label="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CMS Subsidies [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CmsSubsidiesMember" xlink:label="loc_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:to="lab_unh_CmsSubsidiesMember_04D2B09FFA041883DBCB0801B5F5F310" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Axis] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Benchmark [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_CBA7DC67BD0D62FAEE150801B5F51148" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Domain] </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38" xlink:to="lab_us-gaap_ConcentrationRiskTypeDomain_CDC0A073848BD6ABE6660801B5F52F38" xlink:type="arc"/>
<link:label id="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50_terseLabel_en-US" xlink:label="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total Revenues [Member] </link:label>
<link:label id="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50_label_en-US" xlink:label="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Total Revenues [Member] </link:label>
<link:label id="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50_documentation_en-US" xlink:label="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Total Revenues [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_TotalRevenuesMember" xlink:label="loc_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:to="lab_unh_TotalRevenuesMember_074052B9F03CBC30C9B50801B5F5EE50" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465_terseLabel_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:label id="lab_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465_label_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465" xlink:to="lab_us-gaap_StatementGeographicalAxis_8C3C6965435AB0A718970801B5F52465" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:label id="lab_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82_label_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Geographical [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82" xlink:to="lab_us-gaap_SegmentGeographicalDomain_47B97B2B83D9D3A3D94B0801B5F55E82" xlink:type="arc"/>
<link:label id="lab_country_US_230933DD26C5A654459B0801B5F5A029_terseLabel_en-US" xlink:label="lab_country_US_230933DD26C5A654459B0801B5F5A029" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> UNITED STATES </link:label>
<link:label id="lab_country_US_230933DD26C5A654459B0801B5F5A029_label_en-US" xlink:label="lab_country_US_230933DD26C5A654459B0801B5F5A029" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> UNITED STATES </link:label>
<link:loc xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_US" xlink:label="loc_country_US_230933DD26C5A654459B0801B5F5A029" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US_230933DD26C5A654459B0801B5F5A029" xlink:to="lab_country_US_230933DD26C5A654459B0801B5F5A029" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_EE83D80F834DB91EE3E50801B5F6DA80_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_EE83D80F834DB91EE3E50801B5F6DA80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_EE83D80F834DB91EE3E50801B5F6DA80_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_EE83D80F834DB91EE3E50801B5F6DA80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_EE83D80F834DB91EE3E50801B5F6DA80" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_56F3AB2BE0A237810E520801B5F62793_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_56F3AB2BE0A237810E520801B5F62793" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_56F3AB2BE0A237810E520801B5F62793_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_56F3AB2BE0A237810E520801B5F62793" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_56F3AB2BE0A237810E520801B5F62793" xlink:type="locator"/>
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<link:label id="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8_terseLabel_en-US" xlink:label="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amil [Member] </link:label>
<link:label id="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8_label_en-US" xlink:label="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amil Participacoes S.A. [Member] </link:label>
<link:label id="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8_documentation_en-US" xlink:label="lab_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amil Participacoes S.A. [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AmilParticipacoesSAMember" xlink:label="loc_unh_AmilParticipacoesSAMember_8126DB44D5E1ABE1C7120801B5F608C8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NumberOfReportableSegments_AF179C17F3C88F94F6010801B5F6F648_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_AF179C17F3C88F94F6010801B5F6F648" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of Reportable Segments </link:label>
<link:label id="lab_us-gaap_NumberOfReportableSegments_AF179C17F3C88F94F6010801B5F6F648_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_AF179C17F3C88F94F6010801B5F6F648" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number of Reportable Segments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_AF179C17F3C88F94F6010801B5F6F648" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_8C03CF44F3D0EEC173590801B5F69006_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_8C03CF44F3D0EEC173590801B5F69006" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:label id="lab_us-gaap_ConcentrationRiskPercentage1_8C03CF44F3D0EEC173590801B5F69006_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_8C03CF44F3D0EEC173590801B5F69006" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Concentration Risk, Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_8C03CF44F3D0EEC173590801B5F69006" xlink:type="locator"/>
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<link:label id="lab_unh_DisclosureonGeographicAreasPercentageofRevenuefromExternalCustomers_1A32FD0F0F9053A3CF660801B5F7AC64_terseLabel_en-US" xlink:label="lab_unh_DisclosureonGeographicAreasPercentageofRevenuefromExternalCustomers_1A32FD0F0F9053A3CF660801B5F7AC64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disclosure on Geographic Areas, Percentage of Revenue from External Customers </link:label>
<link:label id="lab_unh_DisclosureonGeographicAreasPercentageofRevenuefromExternalCustomers_1A32FD0F0F9053A3CF660801B5F7AC64_label_en-US" xlink:label="lab_unh_DisclosureonGeographicAreasPercentageofRevenuefromExternalCustomers_1A32FD0F0F9053A3CF660801B5F7AC64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disclosure on Geographic Areas, Percentage of Revenue from External Customers </link:label>
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<link:label id="lab_unh_DisclosureonGeographicAreasPercentageofLongLivedAssets_7E81BE70989479DE2F990801B5F71841_terseLabel_en-US" xlink:label="lab_unh_DisclosureonGeographicAreasPercentageofLongLivedAssets_7E81BE70989479DE2F990801B5F71841" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disclosure on Geographic Areas, Percentage of Long-Lived Assets </link:label>
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<link:label id="lab_unh_CommercialPaperAndLongTermDebtAbstract_30B1941CA168FCEFF4A2FEA7B55BCA88_label_en-US" xlink:label="lab_unh_CommercialPaperAndLongTermDebtAbstract_30B1941CA168FCEFF4A2FEA7B55BCA88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commercial Paper and Long-Term Debt [Abstract] </link:label>
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<link:label id="lab_us-gaap_DebtMember_D893957AA5B0B7766769FEA7B55B450C_terseLabel_en-US" xlink:label="lab_us-gaap_DebtMember_D893957AA5B0B7766769FEA7B55B450C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt [Member] </link:label>
<link:label id="lab_us-gaap_DebtMember_D893957AA5B0B7766769FEA7B55B450C_label_en-US" xlink:label="lab_us-gaap_DebtMember_D893957AA5B0B7766769FEA7B55B450C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt [Member] </link:label>
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<link:label id="lab_us-gaap_DerivativeByNatureAxis_F7B75B0A3811580E2F4BFEA7B55CA210_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeByNatureAxis_F7B75B0A3811580E2F4BFEA7B55CA210" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative, by Nature [Axis] </link:label>
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<link:label id="lab_us-gaap_DerivativeNameDomain_86A6CB56153F0655501AFEA7B55CAD5E_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNameDomain_86A6CB56153F0655501AFEA7B55CAD5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DerivativeNameDomain_86A6CB56153F0655501AFEA7B55CAD5E_label_en-US" xlink:label="lab_us-gaap_DerivativeNameDomain_86A6CB56153F0655501AFEA7B55CAD5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="loc_us-gaap_DerivativeNameDomain_86A6CB56153F0655501AFEA7B55CAD5E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestRateSwapMember_92AB85303ABEF77D2EDDFEA7B55C7AF4_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_92AB85303ABEF77D2EDDFEA7B55C7AF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap [Member] </link:label>
<link:label id="lab_us-gaap_InterestRateSwapMember_92AB85303ABEF77D2EDDFEA7B55C7AF4_label_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_92AB85303ABEF77D2EDDFEA7B55C7AF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap [Member] </link:label>
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<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_0C26A1C03892FF9BA89CFEA7B55CC709_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_0C26A1C03892FF9BA89CFEA7B55CC709" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_0C26A1C03892FF9BA89CFEA7B55CC709_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_0C26A1C03892FF9BA89CFEA7B55CC709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument [Axis] </link:label>
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<link:label id="lab_us-gaap_DerivativeContractTypeDomain_DB1640D6F62E0303B371FEA7B55C4A76_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_DB1640D6F62E0303B371FEA7B55C4A76" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Contract [Domain] </link:label>
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<link:label id="lab_us-gaap_IncomeStatementLocationAxis_6F3D6684EF4FE950EF6FFEA7B55C8647_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_6F3D6684EF4FE950EF6FFEA7B55C8647" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Statement Location [Axis] </link:label>
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<link:label id="lab_us-gaap_InterestExpenseMember_1422A6B3F7B2C3E19C14FEA7B55CA82A_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseMember_1422A6B3F7B2C3E19C14FEA7B55CA82A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest Expense [Member] </link:label>
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<link:label id="lab_us-gaap_ProfitLoss_D2DB16F7C6C92FDAF64A270EA5391AEF_terseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_D2DB16F7C6C92FDAF64A270EA5391AEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net earnings </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_D2DB16F7C6C92FDAF64A270EA5391AEF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_7F34C2AA310A98E8B3CB270EA53951E5_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_7F34C2AA310A98E8B3CB270EA53951E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncash items: </link:label>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_7F34C2AA310A98E8B3CB270EA53951E5_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_7F34C2AA310A98E8B3CB270EA53951E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_7F34C2AA310A98E8B3CB270EA53951E5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DepreciationAndAmortization_7A12FFA165BBE2295F6C270EA539BD73_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationAndAmortization_7A12FFA165BBE2295F6C270EA539BD73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization </link:label>
<link:label id="lab_us-gaap_DepreciationAndAmortization_7A12FFA165BBE2295F6C270EA539BD73_label_en-US" xlink:label="lab_us-gaap_DepreciationAndAmortization_7A12FFA165BBE2295F6C270EA539BD73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation, Depletion and Amortization, Nonproduction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_7A12FFA165BBE2295F6C270EA539BD73" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_375C16693432C7DA9267270EA5391914_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_375C16693432C7DA9267270EA5391914" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_375C16693432C7DA9267270EA5391914" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensation_F07AC16BF5326A282CD9270EA539BDB8_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_F07AC16BF5326A282CD9270EA539BDB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensation_F07AC16BF5326A282CD9270EA539BDB8_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_F07AC16BF5326A282CD9270EA539BDB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_F07AC16BF5326A282CD9270EA539BDB8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_D627BB2F78B650616B62270EA5390884_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_D627BB2F78B650616B62270EA5390884" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other, net </link:label>
<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_D627BB2F78B650616B62270EA5390884_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_D627BB2F78B650616B62270EA5390884" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Noncash Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_D627BB2F78B650616B62270EA5390884" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D9395FE43F19B3E9AEA7270EA53EDBDD_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D9395FE43F19B3E9AEA7270EA53EDBDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net change in other operating items, net of effects from acquisitions and changes in AARP balances: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D9395FE43F19B3E9AEA7270EA53EDBDD_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D9395FE43F19B3E9AEA7270EA53EDBDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_D9395FE43F19B3E9AEA7270EA53EDBDD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_0B9CF17DADDB1DD327D5270EA53F0058_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_0B9CF17DADDB1DD327D5270EA53F0058" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_0B9CF17DADDB1DD327D5270EA53F0058_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_0B9CF17DADDB1DD327D5270EA53F0058" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_0B9CF17DADDB1DD327D5270EA53F0058" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_BDDADE1ECB8E73ED0C5B270EA53F3DCB_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_BDDADE1ECB8E73ED0C5B270EA53F3DCB" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_BDDADE1ECB8E73ED0C5B270EA53F3DCB_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_BDDADE1ECB8E73ED0C5B270EA53F3DCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Operating Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_BDDADE1ECB8E73ED0C5B270EA53F3DCB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities_6BC046591ECCA4706D38270EA53FE0F7_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities_6BC046591ECCA4706D38270EA53FE0F7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Medical costs payable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities_6BC046591ECCA4706D38270EA53FE0F7_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities_6BC046591ECCA4706D38270EA53FE0F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Health Care Insurance Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInHealthCareInsuranceLiabilities_6BC046591ECCA4706D38270EA53FE0F7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_C08C9CF823415108CC0A270EA53F6FF3_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_C08C9CF823415108CC0A270EA53F6FF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable and other liabilities </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_C08C9CF823415108CC0A270EA53F6FF3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOtherPolicyholderFunds_B20407814ADB718A64E1270EA53FCCB2_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherPolicyholderFunds_B20407814ADB718A64E1270EA53FCCB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other policy liabilities </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherPolicyholderFunds_B20407814ADB718A64E1270EA53FCCB2_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherPolicyholderFunds_B20407814ADB718A64E1270EA53FCCB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Policyholder Funds </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherPolicyholderFunds" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherPolicyholderFunds_B20407814ADB718A64E1270EA53FCCB2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_631423310AF8BBFABD4A270EA53F7DC4_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_631423310AF8BBFABD4A270EA53F7DC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unearned revenues </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_631423310AF8BBFABD4A270EA53F7DC4_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInDeferredRevenue_631423310AF8BBFABD4A270EA53F7DC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Deferred Revenue </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_631423310AF8BBFABD4A270EA53F7DC4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8AE576F9D93429E99F18270EA53F0F5B_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8AE576F9D93429E99F18270EA53F0F5B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8AE576F9D93429E99F18270EA53F0F5B_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_8AE576F9D93429E99F18270EA53F0F5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8AE576F9D93429E99F18270EA53F0F5B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_BCF67979F63906E0D844270EA53F2F98" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Purchases of investments </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664" xlink:to="lab_us-gaap_PaymentsToAcquireInvestments_91A792B737D46DAEDEC0270EA53F3664" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sales of investments </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Available-for-sale Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:label="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF" xlink:to="lab_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_CFAB003F82903AE1A68F270EA5403CCF" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maturities of investments </link:label>
<link:label id="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F_label_en-US" xlink:label="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F" xlink:to="lab_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_8B5619F043F37339CDBB270EA540FD3F" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for acquisitions, net of cash assumed </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3D8485B29389C2DC9BDD270EA54008A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash received from dispositions </link:label>
<link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03_label_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Divestiture of Businesses </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03" xlink:to="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_B3FCA7A803FD6608CD39270EA5403A03" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Purchases of property, equipment and capitalized software </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_BD1A760A67622CF5A6F8270EA54001CC" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from disposal of property, equipment and capitalized software </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_824B7855E0B3591340A9270EA540C775" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash flows used for investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_58398043EC7BE33E0932270EA540128E" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_9A4D0D30F051D20AC6E4270EA5404AE8" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Acquisition of noncontrolling interest </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Redeemable Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest_14BCC6B6DCDB39A9CE70270EA540F5E6" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Common stock repurchases </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_E8D508A97A715127D523270EA5409E47" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8BBE8355C3D57513E4C5270EA5403A79_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8BBE8355C3D57513E4C5270EA5403A79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from issuance of long-term debt </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8BBE8355C3D57513E4C5270EA5403A79_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8BBE8355C3D57513E4C5270EA5403A79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8BBE8355C3D57513E4C5270EA5403A79" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Repayments of long-term debt </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_D380E4152770A478C4DB270EA5410E76" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_A58EE23152CF0A970C87270EA5410AD7_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_A58EE23152CF0A970C87270EA5410AD7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> (Repayments of) proceeds from commercial paper, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_A58EE23152CF0A970C87270EA5410AD7_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_A58EE23152CF0A970C87270EA5410AD7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Repayments of) Commercial Paper </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOtherDeposits_B6511177A7BAB68D3D15270EA5410F49_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherDeposits_B6511177A7BAB68D3D15270EA5410F49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer funds administered </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherDeposits_B6511177A7BAB68D3D15270EA5410F49_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherDeposits_B6511177A7BAB68D3D15270EA5410F49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Deposits </link:label>
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<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_5550EE4026435C8FE6D2270EA541104A_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_5550EE4026435C8FE6D2270EA541104A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Common Stock </link:label>
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<link:label id="lab_us-gaap_ProceedsFromHedgeFinancingActivities_DDEAFA3694E0ACB6A07E270EA5413B1D_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromHedgeFinancingActivities_DDEAFA3694E0ACB6A07E270EA5413B1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate swap termination </link:label>
<link:label id="lab_us-gaap_ProceedsFromHedgeFinancingActivities_DDEAFA3694E0ACB6A07E270EA5413B1D_label_en-US" xlink:label="lab_us-gaap_ProceedsFromHedgeFinancingActivities_DDEAFA3694E0ACB6A07E270EA5413B1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Hedge, Financing Activities </link:label>
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<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_450089DCDDB5014AC0FB270EA541BA17_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_450089DCDDB5014AC0FB270EA541BA17" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_450089DCDDB5014AC0FB270EA541BA17_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_450089DCDDB5014AC0FB270EA541BA17" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Payments for) Other Financing Activities </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8A469F01EA61DE401B77270EA546D46E_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8A469F01EA61DE401B77270EA546D46E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Cash flows used for financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8A469F01EA61DE401B77270EA546D46E_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8A469F01EA61DE401B77270EA546D46E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
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<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC2AE25359B46D46FFAF270EA546478C_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC2AE25359B46D46FFAF270EA546478C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC2AE25359B46D46FFAF270EA546478C_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC2AE25359B46D46FFAF270EA546478C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_A8DA7723DA30EE76AE20270EA5462213_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_A8DA7723DA30EE76AE20270EA5462213" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Decrease in cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_A8DA7723DA30EE76AE20270EA5462213_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_A8DA7723DA30EE76AE20270EA5462213" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Period Increase (Decrease) </link:label>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E81DB11DCC81FD8B2475270EA5465236_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_E81DB11DCC81FD8B2475270EA5465236" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents, beginning of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_E81DB11DCC81FD8B2475270EA5465236" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_459BCF920D22BCD5673E270EA547C865_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_459BCF920D22BCD5673E270EA547C865" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, end of period </link:label>
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<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_3BC1EA449D3AA4204603270EA547A736_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_3BC1EA449D3AA4204603270EA547A736" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental cash flow disclosures </link:label>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_3BC1EA449D3AA4204603270EA547A736_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_3BC1EA449D3AA4204603270EA547A736" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </link:label>
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<link:label id="lab_us-gaap_InterestPaid_CD2C56CE951214A7CD22270EA5476430_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_CD2C56CE951214A7CD22270EA5476430" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for interest </link:label>
<link:label id="lab_us-gaap_InterestPaid_CD2C56CE951214A7CD22270EA5476430_label_en-US" xlink:label="lab_us-gaap_InterestPaid_CD2C56CE951214A7CD22270EA5476430" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid </link:label>
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<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_87AD022D0FD721BE697A0874A6D77BA3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_87AD022D0FD721BE697A0874A6D77BA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_B93CEE93A3A94C07E35F0874A6D8CCAC_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_B93CEE93A3A94C07E35F0874A6D8CCAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4D50922D159A285F9ACC0874A6D86936_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4D50922D159A285F9ACC0874A6D86936" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2014 </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_5F6FB3E4C56671D9DDED0874A6DDEFC4_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_5F6FB3E4C56671D9DDED0874A6DDEFC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2015 </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_5F6FB3E4C56671D9DDED0874A6DDEFC4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4D00CEC8B45C3DB2CA760874A6DD5B72_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4D00CEC8B45C3DB2CA760874A6DD5B72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2016 </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4D00CEC8B45C3DB2CA760874A6DD5B72" xlink:type="locator"/>
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<link:label id="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B_negatedLabel_en-US" xlink:label="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Less Than 12 Months, Gross Unrealized Losses </link:label>
<link:label id="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B_label_en-US" xlink:label="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss </link:label>
<link:label id="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B_documentation_en-US" xlink:label="lab_unh_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss_1641A07C10812F05F5FA0874A8CC773B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months. </link:label>
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<link:label id="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_8DBE5AC7D0D36E25A9E80874A8CC5391_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_8DBE5AC7D0D36E25A9E80874A8CC5391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Greater Than 12 Months, Fair Value </link:label>
<link:label id="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_8DBE5AC7D0D36E25A9E80874A8CC5391_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_8DBE5AC7D0D36E25A9E80874A8CC5391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value </link:label>
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<link:label id="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3_negatedTerseLabel_en-US" xlink:label="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Greater Than 12 Months, Gross Unrealized Losses </link:label>
<link:label id="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3_label_en-US" xlink:label="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available for sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Aggregate Losses </link:label>
<link:label id="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3_documentation_en-US" xlink:label="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses" xlink:label="loc_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:to="lab_unh_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_4834A170D03E53AF9A7D0874A8D1C3C3" xlink:type="arc"/>
<link:label id="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue_FFA6CF4D6798F5B8E6810874A8CC558C_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue_FFA6CF4D6798F5B8E6810874A8CC558C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total, Fair Value </link:label>
<link:label id="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue_FFA6CF4D6798F5B8E6810874A8CC558C_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue_FFA6CF4D6798F5B8E6810874A8CC558C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value </link:label>
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<link:label id="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8_negatedLabel_en-US" xlink:label="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Total, Unrealized Losses </link:label>
<link:label id="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8_label_en-US" xlink:label="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available for salAvailable-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss </link:label>
<link:label id="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8_documentation_en-US" xlink:label="lab_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss" xlink:label="loc_unh_AvailableforsalAvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss_99FBB36D3D48740EE9A10874A8D135C8" xlink:type="locator"/>
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<link:label id="lab_unh_BasisofPresentationandSignificantAccountingPoliciesAbstract_43ED11C374A39E3B2672270EA4AE369A_label_en-US" xlink:label="lab_unh_BasisofPresentationandSignificantAccountingPoliciesAbstract_43ED11C374A39E3B2672270EA4AE369A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Basis of Presentation and Significant Accounting Policies [Abstract] </link:label>
<link:label id="lab_unh_BasisofPresentationandSignificantAccountingPoliciesAbstract_43ED11C374A39E3B2672270EA4AE369A_documentation_en-US" xlink:label="lab_unh_BasisofPresentationandSignificantAccountingPoliciesAbstract_43ED11C374A39E3B2672270EA4AE369A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Basis of Presentation and Significant Accounting Policies [Abstract] </link:label>
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<link:label id="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF_terseLabel_en-US" xlink:label="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step Acquisition [Axis] </link:label>
<link:label id="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF_label_en-US" xlink:label="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Step Aquisition [Axis] </link:label>
<link:label id="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF_documentation_en-US" xlink:label="lab_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Step Aquisition [Axis] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_StepAquisitionAxis" xlink:label="loc_unh_StepAquisitionAxis_266FA4C68AD22A472CD1270EA4B47EFF" xlink:type="locator"/>
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<link:label id="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B_terseLabel_en-US" xlink:label="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step Acquisition [Domain] </link:label>
<link:label id="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B_label_en-US" xlink:label="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Step Aquisition [Domain] </link:label>
<link:label id="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B_documentation_en-US" xlink:label="lab_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Domain] for Step Aquisition [Axis] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_StepAquisitionDomain" xlink:label="loc_unh_StepAquisitionDomain_BABA06F7C5B5E2065B62270EA4B4348B" xlink:type="locator"/>
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<link:label id="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB_terseLabel_en-US" xlink:label="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step One [Member] </link:label>
<link:label id="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB_label_en-US" xlink:label="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Step One [Member] </link:label>
<link:label id="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB_documentation_en-US" xlink:label="lab_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Step One [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_StepOneMember" xlink:label="loc_unh_StepOneMember_6F148F1B8166369EC093270EA4B40CBB" xlink:type="locator"/>
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<link:label id="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC_terseLabel_en-US" xlink:label="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step Two [Member] </link:label>
<link:label id="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC_label_en-US" xlink:label="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Step Two [Member] </link:label>
<link:label id="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC_documentation_en-US" xlink:label="lab_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Step Two [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_StepTwoMember" xlink:label="loc_unh_StepTwoMember_F9A1705AAA9AC5476704270EA4B499EC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementEquityComponentsAxis_51C13A521E48C5C201D1270EA4B55F35_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_51C13A521E48C5C201D1270EA4B55F35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_51C13A521E48C5C201D1270EA4B55F35_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_51C13A521E48C5C201D1270EA4B55F35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
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<link:label id="lab_us-gaap_EquityComponentDomain_FB7149E2123865AECF87270EA4B5436C_verboseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_FB7149E2123865AECF87270EA4B5436C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:label id="lab_us-gaap_EquityComponentDomain_FB7149E2123865AECF87270EA4B5436C_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_FB7149E2123865AECF87270EA4B5436C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
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<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_D06B5AF4092C6232FE77270EA4B5F67B_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_D06B5AF4092C6232FE77270EA4B5F67B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional Paid-In Capital [Member] </link:label>
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<link:label id="lab_us-gaap_AwardTypeAxis_AF869F24346A81909ECB270EA4B5F622_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_AF869F24346A81909ECB270EA4B5F622" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Axis] </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_58F8270928B30E4EDA6A270EA4B64834_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_58F8270928B30E4EDA6A270EA4B64834" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Award Type [Domain] </link:label>
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<link:label id="lab_unh_EmployeeStockPurchasePlanEsppDomain_8E1BD371DBB0A88E7065270EA4B6E7EE_terseLabel_en-US" xlink:label="lab_unh_EmployeeStockPurchasePlanEsppDomain_8E1BD371DBB0A88E7065270EA4B6E7EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan (ESPP) [Domain] </link:label>
<link:label id="lab_unh_EmployeeStockPurchasePlanEsppDomain_8E1BD371DBB0A88E7065270EA4B6E7EE_label_en-US" xlink:label="lab_unh_EmployeeStockPurchasePlanEsppDomain_8E1BD371DBB0A88E7065270EA4B6E7EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Employee Stock Purchase Plan (ESPP) [Domain] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_EmployeeStockPurchasePlanEsppDomain" xlink:label="loc_unh_EmployeeStockPurchasePlanEsppDomain_8E1BD371DBB0A88E7065270EA4B6E7EE" xlink:type="locator"/>
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<link:label id="lab_unh_StockOptionsAndSarsMemberMember_75B15ADAB20BF6515A96270EA4BB65D3_terseLabel_en-US" xlink:label="lab_unh_StockOptionsAndSarsMemberMember_75B15ADAB20BF6515A96270EA4BB65D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Options and SARs [Member] [Member] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_StockOptionsAndSarsMemberMember" xlink:label="loc_unh_StockOptionsAndSarsMemberMember_75B15ADAB20BF6515A96270EA4BB65D3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RestrictedStockMember_B4AF0C40CDF0371669D7270EA4BB6698_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_B4AF0C40CDF0371669D7270EA4BB6698" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Stock [Member] </link:label>
<link:label id="lab_us-gaap_RestrictedStockMember_B4AF0C40CDF0371669D7270EA4BB6698_label_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_B4AF0C40CDF0371669D7270EA4BB6698" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Restricted Stock [Member] </link:label>
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<link:label id="lab_us-gaap_BalanceSheetLocationAxis_56F39E6D45AA7A021EBF270EA4BB438A_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_56F39E6D45AA7A021EBF270EA4BB438A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
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<link:label id="lab_us-gaap_BalanceSheetLocationDomain_278C29FFF7A6CA746246270EA4BB342D_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_278C29FFF7A6CA746246270EA4BB342D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_278C29FFF7A6CA746246270EA4BB342D_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_278C29FFF7A6CA746246270EA4BB342D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
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<link:label id="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA_terseLabel_en-US" xlink:label="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Checks Outstanding [Member] </link:label>
<link:label id="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA_label_en-US" xlink:label="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Checks Outstanding [Member] </link:label>
<link:label id="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA_documentation_en-US" xlink:label="lab_unh_ChecksOutstandingMember_8026C384F3A6A5F87094270EA4BC6BAA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Checks Outstanding [Member] </link:label>
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<link:label id="lab_unh_RSFAssetsUnderManagementAARPMember_DB20B9A7C2AB3C8611A1270EA4BCA60A_terseLabel_en-US" xlink:label="lab_unh_RSFAssetsUnderManagementAARPMember_DB20B9A7C2AB3C8611A1270EA4BCA60A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> RSF Assets Under Management AARP [Member] </link:label>
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<link:label id="lab_unh_ReinsuranceReceivableNoncurrentMember_48BAB0F1172D859F7CFE270EA4BC80B6_terseLabel_en-US" xlink:label="lab_unh_ReinsuranceReceivableNoncurrentMember_48BAB0F1172D859F7CFE270EA4BC80B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reinsurance Receivable Non-current [Member] </link:label>
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<link:label id="lab_unh_ReinsuranceReceivableCurrentMember_C5AC123D078B92331B3D270EA4BCA37C_terseLabel_en-US" xlink:label="lab_unh_ReinsuranceReceivableCurrentMember_C5AC123D078B92331B3D270EA4BCA37C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reinsurance Receivable Current [Member] </link:label>
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<link:label id="lab_us-gaap_NoncontrollingInterestMember_6C533DAAEC5696FB3582270EA4BC261D_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_6C533DAAEC5696FB3582270EA4BC261D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest [Member] </link:label>
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<link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_6D30C8C4117FA90275BA270EA4BC69C8_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_6D30C8C4117FA90275BA270EA4BC69C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Percentage of Voting Interests Acquired </link:label>
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<link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_B109BF7A1BC12EA91D1F270EA4C2EE14_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_B109BF7A1BC12EA91D1F270EA4C2EE14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest, Ownership Percentage by Parent </link:label>
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<link:label id="lab_unh_SharebasedCompensationArrangementbySharebasedPaymentPlanAwardOptionsAwardExercisablePeriod_5CD67C23C0D37C66AFEE270EA4C3F8EF_terseLabel_en-US" xlink:label="lab_unh_SharebasedCompensationArrangementbySharebasedPaymentPlanAwardOptionsAwardExercisablePeriod_5CD67C23C0D37C66AFEE270EA4C3F8EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Plan Award, Options, Award Exercisable Period </link:label>
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<link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_743342F98509094CBC49270EA4C3B1E2_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_743342F98509094CBC49270EA4C3B1E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest, Increase from Business Combination </link:label>
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<link:label id="lab_us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_C1336B365275370EC0F2270EA4C38D4D_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_C1336B365275370EC0F2270EA4C38D4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value </link:label>
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<link:label id="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesTable_074A85441E677BA33A7A5CD9E25F98E4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAvailableForSaleSecuritiesTable_074A85441E677BA33A7A5CD9E25F98E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Available-for-sale Securities [Table] </link:label>
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<link:label id="lab_unh_SegmentFinancialInformationAbstract_8D945425367CF77A493608F858E06904_documentation_en-US" xlink:label="lab_unh_SegmentFinancialInformationAbstract_8D945425367CF77A493608F858E06904" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Segment Financial Information [Abstract] </link:label>
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<link:label id="lab_unh_CreditFacilityNameAxis_86D87D41AB9C73B1A2EA080AB19C8CC3_terseLabel_en-US" xlink:label="lab_unh_CreditFacilityNameAxis_86D87D41AB9C73B1A2EA080AB19C8CC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility Name [Axis] </link:label>
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<link:label id="lab_unh_FiveYear30BillionCreditFacilityMember_0A782C5512621E5A5387080AB19C7036_terseLabel_en-US" xlink:label="lab_unh_FiveYear30BillionCreditFacilityMember_0A782C5512621E5A5387080AB19C7036" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Five Year $3.0 Billion Credit Facility [Member] </link:label>
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<link:label id="lab_unh_A364Day10BillionCreditFacilityMember_F477E49BD6D27AABB374080AB19CE3FC_terseLabel_en-US" xlink:label="lab_unh_A364Day10BillionCreditFacilityMember_F477E49BD6D27AABB374080AB19CE3FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 364 Day $1.0 Billion Credit Facility [Member] </link:label>
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<link:label id="lab_us-gaap_ShortTermDebtTypeAxis_B260461D3BB69506B5D1080AB19C785C_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_B260461D3BB69506B5D1080AB19C785C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_ShortTermDebtTypeAxis_B260461D3BB69506B5D1080AB19C785C_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_B260461D3BB69506B5D1080AB19C785C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Type [Axis] </link:label>
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<link:label id="lab_us-gaap_ShortTermDebtTypeDomain_1B8EA32B5C1528761E11080AB19C7E5F_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_1B8EA32B5C1528761E11080AB19C7E5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Type [Domain] </link:label>
<link:label id="lab_us-gaap_ShortTermDebtTypeDomain_1B8EA32B5C1528761E11080AB19C7E5F_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_1B8EA32B5C1528761E11080AB19C7E5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_1B8EA32B5C1528761E11080AB19C7E5F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommercialPaperMember_99045D11DA13F6F69F97080AB1A180FD_terseLabel_en-US" xlink:label="lab_us-gaap_CommercialPaperMember_99045D11DA13F6F69F97080AB1A180FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Commercial Paper [Member] </link:label>
<link:label id="lab_us-gaap_CommercialPaperMember_99045D11DA13F6F69F97080AB1A180FD_label_en-US" xlink:label="lab_us-gaap_CommercialPaperMember_99045D11DA13F6F69F97080AB1A180FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commercial Paper [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="loc_us-gaap_CommercialPaperMember_99045D11DA13F6F69F97080AB1A180FD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RangeMember_1A3E23036859830F9DB7080AB1A2441C_verboseLabel_en-US" xlink:label="lab_us-gaap_RangeMember_1A3E23036859830F9DB7080AB1A2441C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Range [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_1A3E23036859830F9DB7080AB1A2441C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeMember_1A3E23036859830F9DB7080AB1A2441C" xlink:to="lab_us-gaap_RangeMember_1A3E23036859830F9DB7080AB1A2441C" xlink:type="arc"/>
<link:label id="lab_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:label id="lab_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B" xlink:to="lab_us-gaap_CreditFacilityAxis_E60C9307CE4E757B3CB0080AB1A25C3B" xlink:type="arc"/>
<link:label id="lab_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:label id="lab_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9" xlink:to="lab_us-gaap_CreditFacilityDomain_DC487FD543CD43C3BA3F080AB1A247C9" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_569C437122F08DBCD34D080AB1A3B3C0" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Long-term Debt </link:label>
<link:label id="lab_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3_label_en-US" xlink:label="lab_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLongTermDebt" xlink:label="loc_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3" xlink:to="lab_us-gaap_OtherLongTermDebt_16DA9286AC332816B51F080AB1A325D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Long-term Debt, Current </link:label>
<link:label id="lab_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8_label_en-US" xlink:label="lab_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Long-term Debt, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLongTermDebtCurrent" xlink:label="loc_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8" xlink:to="lab_us-gaap_OtherLongTermDebtCurrent_DA39D568DB43FA3E393D080AB1A303F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving bank credit facility, Amount Outstanding </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Amount Outstanding </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63" xlink:to="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_C2FF0F878D0A53FA1604080AB1A33C63" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShortTermDebtWeightedAverageInterestRate_A35B9A13FC7B2F00BAE6080AB1A36A36_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtWeightedAverageInterestRate_A35B9A13FC7B2F00BAE6080AB1A36A36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Weighted Average Interest Rate </link:label>
<link:label id="lab_us-gaap_ShortTermDebtWeightedAverageInterestRate_A35B9A13FC7B2F00BAE6080AB1A36A36_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtWeightedAverageInterestRate_A35B9A13FC7B2F00BAE6080AB1A36A36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Short-term Debt, Weighted Average Interest Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:label="loc_us-gaap_ShortTermDebtWeightedAverageInterestRate_A35B9A13FC7B2F00BAE6080AB1A36A36" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1A399707754C0224DE82080AB1A975AE_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1A399707754C0224DE82080AB1A975AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit, Credit Facility, Maximum Borrowing Capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1A399707754C0224DE82080AB1A975AE_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1A399707754C0224DE82080AB1A975AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1A399707754C0224DE82080AB1A975AE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentInterestRateDuringPeriod_90E4AB41AA327B22F625080AB1A91EBE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateDuringPeriod_90E4AB41AA327B22F625080AB1A91EBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate During Period </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateDuringPeriod_90E4AB41AA327B22F625080AB1A91EBE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateDuringPeriod_90E4AB41AA327B22F625080AB1A91EBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate During Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateDuringPeriod" xlink:label="loc_us-gaap_DebtInstrumentInterestRateDuringPeriod_90E4AB41AA327B22F625080AB1A91EBE" xlink:type="locator"/>
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<link:label id="lab_unh_NumberOfYearsOfRevolvingBankCredit_738E407BFFD45297DCA7080AB1A99D94_label_en-US" xlink:label="lab_unh_NumberOfYearsOfRevolvingBankCredit_738E407BFFD45297DCA7080AB1A99D94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Years Of Revolving Bank Credit </link:label>
<link:label id="lab_unh_NumberOfYearsOfRevolvingBankCredit_738E407BFFD45297DCA7080AB1A99D94_documentation_en-US" xlink:label="lab_unh_NumberOfYearsOfRevolvingBankCredit_738E407BFFD45297DCA7080AB1A99D94" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Years Of Revolving Bank Credit </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_NumberOfYearsOfRevolvingBankCredit" xlink:label="loc_unh_NumberOfYearsOfRevolvingBankCredit_738E407BFFD45297DCA7080AB1A99D94" xlink:type="locator"/>
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<link:label id="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A_terseLabel_en-US" xlink:label="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility, Number of Days </link:label>
<link:label id="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A_label_en-US" xlink:label="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility, Number of Days </link:label>
<link:label id="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A_documentation_en-US" xlink:label="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Credit Facility, Number of Days </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CreditFacilityNumberOfDays" xlink:label="loc_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:to="lab_unh_CreditFacilityNumberOfDays_EFD57C363C88A2B610AB080AB1A92E1A" xlink:type="arc"/>
<link:label id="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9_terseLabel_en-US" xlink:label="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of banks that comprise revolving bank credit facility (banks) </link:label>
<link:label id="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9_label_en-US" xlink:label="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Number Of Banks That Comprise Revolving Bank Credit Facility </link:label>
<link:label id="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9_documentation_en-US" xlink:label="lab_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Number Of Banks That Comprise Revolving Bank Credit Facility </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility" xlink:label="loc_unh_NumberOfBanksThatCompriseRevolvingBankCreditFacility_6A1B146EB6C192DE1DD5080AB1A942C9" xlink:type="locator"/>
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<link:label id="lab_unh_MaximumPercentageOfIndebtednessToTotalNetCapitalBankCovenant_B4B7A6ABF6E31247EF31080AB1A9BCE5_terseLabel_en-US" xlink:label="lab_unh_MaximumPercentageOfIndebtednessToTotalNetCapitalBankCovenant_B4B7A6ABF6E31247EF31080AB1A9BCE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum percentage of indebtedness to total net capital bank covenant </link:label>
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<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_9DDDF5A1C8BE38E0A6DA226DE3BEA400_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_9DDDF5A1C8BE38E0A6DA226DE3BEA400" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Settlements </link:label>
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<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss_75C6A8DC517A3F3FB7AB226DE3BE49D6_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss_75C6A8DC517A3F3FB7AB226DE3BE49D6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Net unrealized losses in accumulated other comprehensive income </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_PreTwoThousandSevenMember" xlink:label="loc_unh_PreTwoThousandSevenMember_F94AB67DE22881342DBA5CD9E395AA2B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD_terseLabel_en-US" xlink:label="lab_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Mortgage-backed securities </link:label>
<link:label id="lab_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD_label_en-US" xlink:label="lab_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Mortgage-backed Securities Available-for-sale, Fair Value Disclosure </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure" xlink:label="loc_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD" xlink:to="lab_us-gaap_MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure_88AC6DEFB73D428FD15C5CD9E39556BD" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5_terseLabel_en-US" xlink:label="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.300% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5_label_en-US" xlink:label="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.300% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5_documentation_en-US" xlink:label="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI + 1.300% </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd1300Member" xlink:label="loc_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:to="lab_unh_CdiAnd1300Member_C8443EBF2C72525E7AE55CD9E2EBC5A5" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA_terseLabel_en-US" xlink:label="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.450% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA_label_en-US" xlink:label="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.450% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA_documentation_en-US" xlink:label="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI and 1.450% [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd1450Member" xlink:label="loc_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:to="lab_unh_CdiAnd1450Member_B7318EF7EED9608D4F155CD9E2EBAAFA" xlink:type="arc"/>
<link:label id="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B_terseLabel_en-US" xlink:label="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 110% CDI [Member] </link:label>
<link:label id="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B_label_en-US" xlink:label="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 110% CDI [Member] </link:label>
<link:label id="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B_documentation_en-US" xlink:label="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 110% CDI [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A110CdiMember" xlink:label="loc_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:to="lab_unh_A110CdiMember_12657DBB53281993140F5CD9E2ECF16B" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D_terseLabel_en-US" xlink:label="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.600% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D_label_en-US" xlink:label="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.600% [Member] </link:label>
<link:label id="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D_documentation_en-US" xlink:label="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI and 1.600% [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd1600Member" xlink:label="loc_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:to="lab_unh_CdiAnd1600Member_8A6D4FFD0E2A3D1F3CE65CD9E2EC8D3D" xlink:type="arc"/>
<link:label id="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9_terseLabel_en-US" xlink:label="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Base Rate </link:label>
<link:label id="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9_label_en-US" xlink:label="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> ICPA and 7.610% [Member] </link:label>
<link:label id="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9_documentation_en-US" xlink:label="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> ICPA and 7.610% [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_IcpaAnd7610Member" xlink:label="loc_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:to="lab_unh_IcpaAnd7610Member_14362AA9BA4ACBFAF7095CD9E2EC3FB9" xlink:type="arc"/>
<link:label id="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B_terseLabel_en-US" xlink:label="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.875% Senior Unsecured Notes Due February 2013 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B_label_en-US" xlink:label="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point eight seven five Senior Unsecured Notes due Februrary 2013 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B_documentation_en-US" xlink:label="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point eight seven five Senior Unsecured Notes due Februrary 2013 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member" xlink:label="loc_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:to="lab_unh_FourPointEightSevenFiveSeniorUnsecuredNotesDueFebrurary2013Member_AB3572CAAFFA93A436425CD9E2EC302B" xlink:type="arc"/>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86_terseLabel_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.875% Senior Unsecured Notes Due April 2013 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86_label_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point eight seven five percent Senior Unsecured Notes due April 2013 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86_documentation_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point eight seven five percent Senior Unsecured Notes due April 2013 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member" xlink:label="loc_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:to="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueApril2013Member_8A1D5523CB65D001D5F45CD9E2ECCE86" xlink:type="arc"/>
<link:label id="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710_terseLabel_en-US" xlink:label="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.750% Senior Unsecured Notes Due February 2014 [Member] </link:label>
<link:label id="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710_label_en-US" xlink:label="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point seven five Senior Unsecured Notes due Februray 2014 [Member] </link:label>
<link:label id="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710_documentation_en-US" xlink:label="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point seven five Senior Unsecured Notes due Februray 2014 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member" xlink:label="loc_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:to="lab_unh_FourPointSevenFiveSeniorUnsecuredNotesDueFebruray2014Member_F017DDB1AAB1142A0CE15CD9E2EC0710" xlink:type="arc"/>
<link:label id="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383_terseLabel_en-US" xlink:label="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.000% Senior Unsecured Notes Due August 2014 [Member] </link:label>
<link:label id="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383_label_en-US" xlink:label="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five percent Senior Unsecured Notes due August 2014 [Member] </link:label>
<link:label id="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383_documentation_en-US" xlink:label="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Five percent Senior Unsecured Notes due August 2014 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member" xlink:label="loc_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:to="lab_unh_FivePercentSeniorUnsecuredNotesDueAugust2014Member_1026A749856DEC470F7D5CD9E2ED7383" xlink:type="arc"/>
<link:label id="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9_terseLabel_en-US" xlink:label="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Floating-rate Notes Due August 2014 [Member] </link:label>
<link:label id="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9_label_en-US" xlink:label="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Floating-rate Notes Due August 2014 [Member] </link:label>
<link:label id="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9_documentation_en-US" xlink:label="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Floating-rate Notes Due August 2014 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member" xlink:label="loc_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:to="lab_unh_SeniorUnsecuredFloatingRateNotesDueAugust2014Member_45A4E2624E15396051765CD9E2EDADB9" xlink:type="arc"/>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0_terseLabel_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.875% Senior Unsecured Notes Due March 2015 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0_label_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point eight seven five percent Senior Unsecured Notes due March 2015 [Member] </link:label>
<link:label id="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0_documentation_en-US" xlink:label="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point eight seven five percent Senior Unsecured Notes due March 2015 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member" xlink:label="loc_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:to="lab_unh_FourPointEightSevenFivePercentSeniorUnsecuredNotesDueMarch2015Member_6D29C134A7AA9C09E5285CD9E2ED93E0" xlink:type="arc"/>
<link:label id="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC_terseLabel_en-US" xlink:label="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 0.850% Senior Unsecured Notes due October 2015 [Member] </link:label>
<link:label id="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC_label_en-US" xlink:label="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 0.850% Senior Unsecured Notes due October 2015 [Member] </link:label>
<link:label id="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC_documentation_en-US" xlink:label="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 0.850% Senior Unsecured Notes due October 2015 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A0850SeniorUnsecuredNotesDueOctober2015Member" xlink:label="loc_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:to="lab_unh_A0850SeniorUnsecuredNotesDueOctober2015Member_6397A783723236EE3C745CD9E2ED8BEC" xlink:type="arc"/>
<link:label id="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649_terseLabel_en-US" xlink:label="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.375% Senior Unsecured Notes Due March 2016 [Member] </link:label>
<link:label id="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649_label_en-US" xlink:label="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five point three seven five percent Senior Unsecured Notes due March 2016 [Member] </link:label>
<link:label id="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649_documentation_en-US" xlink:label="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Five point three seven five percent Senior Unsecured Notes due March 2016 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member" xlink:label="loc_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:to="lab_unh_FivePointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2016Member_F00C048D02B217E480DF5CD9E2ED2649" xlink:type="arc"/>
<link:label id="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D_terseLabel_en-US" xlink:label="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 1.875% of Senior Unsecured Notes Due November 2016 [Member] </link:label>
<link:label id="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D_label_en-US" xlink:label="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> One point eight seven five percent Senior Unsecured Notes due November 2016 [Member] </link:label>
<link:label id="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D_documentation_en-US" xlink:label="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> One point eight seven five percent Senior Unsecured Notes due November 2016 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member" xlink:label="loc_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:to="lab_unh_OnePointEightSevenFivePercentSeniorUnsecuredNotesDueNovember2016Member_78A791DEF80983AC4AFE5CD9E2ED123D" xlink:type="arc"/>
<link:label id="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9_terseLabel_en-US" xlink:label="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.360% Senior Unsecured Notes Due November 2016 [Member] </link:label>
<link:label id="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9_label_en-US" xlink:label="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five point three six percent Senior Unsecured Notes due November 2016 [Member] </link:label>
<link:label id="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9_documentation_en-US" xlink:label="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Five point three six percent Senior Unsecured Notes due November 2016 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member" xlink:label="loc_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:to="lab_unh_FivePointThreeSixPercentSeniorUnsecuredNotesDueNovember2016Member_9AECDCC9909C2386DCB95CD9E2ED39A9" xlink:type="arc"/>
<link:label id="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178_terseLabel_en-US" xlink:label="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.000% Senior Unsecured Notes Due June 2017 [Member] </link:label>
<link:label id="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178_label_en-US" xlink:label="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Six Percent Senior Unsecured Notes Due June Two Thousand Seventeen [Member] </link:label>
<link:label id="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178_documentation_en-US" xlink:label="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes 6.0 Percent Due June 2017 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember" xlink:label="loc_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:to="lab_unh_SixPercentSeniorUnsecuredNotesDueJuneTwoThousandSeventeenMember_755D8FD5380F10D293B05CD9E2ED5178" xlink:type="arc"/>
<link:label id="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081_terseLabel_en-US" xlink:label="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 1.400% Senior Unsecured Notes due October 2017 [Member] </link:label>
<link:label id="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081_label_en-US" xlink:label="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 1.400% Senior Unsecured Notes due October 2017 [Member] </link:label>
<link:label id="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081_documentation_en-US" xlink:label="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 1.400% Senior Unsecured Notes due October 2017 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A1400SeniorUnsecuredNotesDueOctober2017Member" xlink:label="loc_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:to="lab_unh_A1400SeniorUnsecuredNotesDueOctober2017Member_DE21AD8D2B243831804F5CD9E2EDD081" xlink:type="arc"/>
<link:label id="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829_terseLabel_en-US" xlink:label="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.000% Senior Unsecured Notes Due November 2017 [Member] </link:label>
<link:label id="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829_label_en-US" xlink:label="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Six Point Zero Percent Senior Unsecured Notes Due November 2017 [Member] </link:label>
<link:label id="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829_documentation_en-US" xlink:label="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes 6.0 Percent Due November 2017 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member" xlink:label="loc_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:to="lab_unh_SixPointZeroPercentSeniorUnsecuredNotesDueNovember2017Member_63E5219399DFB21BB7695CD9E2EDD829" xlink:type="arc"/>
<link:label id="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A_terseLabel_en-US" xlink:label="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.000% Senior Unsecured Notes Due February 2018 [Member] </link:label>
<link:label id="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A_label_en-US" xlink:label="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Six Point Zero Senior Unsecured Notes Due February Two Thousand Eighteen [Member] </link:label>
<link:label id="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A_documentation_en-US" xlink:label="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes 6.0 Percent Due February 2018 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember" xlink:label="loc_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:to="lab_unh_SixPointZeroSeniorUnsecuredNotesDueFebruaryTwoThousandEighteenMember_F7ABE4C88FEB1100D51C5CD9E2ED663A" xlink:type="arc"/>
<link:label id="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C_terseLabel_en-US" xlink:label="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 1.625% Senior Unsecured Notes Due March 2019 [Member] </link:label>
<link:label id="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C_label_en-US" xlink:label="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 1.625% Senior Unsecured Notes Due March 2019 [Member] </link:label>
<link:label id="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C_documentation_en-US" xlink:label="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 1.625% Senior Unsecured Notes Due March 2019 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A1625SeniorUnsecuredNotesDueMarch2019Member" xlink:label="loc_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:to="lab_unh_A1625SeniorUnsecuredNotesDueMarch2019Member_39E1707EDA5FDD3EF4605CD9E2EDE78C" xlink:type="arc"/>
<link:label id="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5_terseLabel_en-US" xlink:label="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 3.875% Senior Unsecured Notes Due October 2020 [Member] </link:label>
<link:label id="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5_label_en-US" xlink:label="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Three point eight seven five percent Senior Unsecured Notes due October 2020 [Member] </link:label>
<link:label id="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5_documentation_en-US" xlink:label="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Three point eight seven five percent Senior Unsecured Notes due October 2020 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member" xlink:label="loc_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:to="lab_unh_ThreePointEightSevenFivePercentSeniorUnsecuredNotesDueOctober2020Member_F26D2ED755E399D789FB5CD9E2EDC1B5" xlink:type="arc"/>
<link:label id="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E_terseLabel_en-US" xlink:label="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.700% Senior Unsecured Notes Due February 2021 [Member] </link:label>
<link:label id="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E_label_en-US" xlink:label="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four Point Seven Percentage Senior Unsecured Notes Due February Two Thousand Twenty One [Member] </link:label>
<link:label id="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E_documentation_en-US" xlink:label="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four Point Seven Percentage of Senior Unsecured Notes Due February Two Thousand and Twenty One [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember" xlink:label="loc_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:to="lab_unh_FourPointSevenPercentageSeniorUnsecuredNotesDueFebruaryTwoThousandTwentyOneMember_F3D7DA9FF4A520690E705CD9E2EEFC9E" xlink:type="arc"/>
<link:label id="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1_terseLabel_en-US" xlink:label="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 3.375% of Senior Unsecured Notes Due November 2021 [Member] </link:label>
<link:label id="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1_label_en-US" xlink:label="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Three point three seven five percent Senior Unsecured Notes due November 2021 [Member] </link:label>
<link:label id="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1_documentation_en-US" xlink:label="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Three point three seven five percent Senior Unsecured Notes due November 2021 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member" xlink:label="loc_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:to="lab_unh_ThreePointThreeSevenFivePercentSeniorUnsecuredNotesDueNovember2021Member_CC5D089B1020FCB6AC0B5CD9E2EEC2C1" xlink:type="arc"/>
<link:label id="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0_terseLabel_en-US" xlink:label="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2.875% of Senior Unsecured Notes Due March 2022 [Member] </link:label>
<link:label id="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0_label_en-US" xlink:label="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Two point eight seven five Senior Unsecured Notes due March 2022 [Member] </link:label>
<link:label id="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0_documentation_en-US" xlink:label="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Two point eight seven five Senior Unsecured Notes due March 2022 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member" xlink:label="loc_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:to="lab_unh_TwoPointEightSevenFiveSeniorUnsecuredNotesDueMarch2022Member_94E48898F888DB5732AE5CD9E2EE6EE0" xlink:type="arc"/>
<link:label id="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765_terseLabel_en-US" xlink:label="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Zero Coupon Senior Unsecured Notes Due November 2022 [Member] </link:label>
<link:label id="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765_label_en-US" xlink:label="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Zero Coupon Senior Unsecured Notes Due November Two Thousand Twenty Two [Member] </link:label>
<link:label id="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765_documentation_en-US" xlink:label="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes Zero Coupon Due November 2022 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember" xlink:label="loc_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:to="lab_unh_ZeroCouponSeniorUnsecuredNotesDueNovemberTwoThousandTwentyTwoMember_58A1B26D6C2A18C6F25A5CD9E2EE6765" xlink:type="arc"/>
<link:label id="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218_terseLabel_en-US" xlink:label="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2.750% Senior Unsecured Notes due February 2023 [Member] </link:label>
<link:label id="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218_label_en-US" xlink:label="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 2.750% Senior Unsecured Notes due February 2023 [Member] </link:label>
<link:label id="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218_documentation_en-US" xlink:label="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 2.750% Senior Unsecured Notes due February 2023 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A2750SeniorUnsecuredNotesDueFebruary2023Member" xlink:label="loc_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:to="lab_unh_A2750SeniorUnsecuredNotesDueFebruary2023Member_5F4CB183E7250004B54E5CD9E2EE2218" xlink:type="arc"/>
<link:label id="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD_terseLabel_en-US" xlink:label="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2.875% Senior Unsecured Notes due March 2023 [Member] </link:label>
<link:label id="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD_label_en-US" xlink:label="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 2.875% Senior Unsecured Notes due March 2023 [Member] </link:label>
<link:label id="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD_documentation_en-US" xlink:label="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 2.875% Senior Unsecured Notes due March 2023 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A2875SeniorUnsecuredNotesDueMarch2023Member" xlink:label="loc_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:to="lab_unh_A2875SeniorUnsecuredNotesDueMarch2023Member_9B1D49FE772EFE84BD625CD9E2EEA2BD" xlink:type="arc"/>
<link:label id="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44_terseLabel_en-US" xlink:label="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.800% Senior Unsecured Notes Due March 2036 [Member] </link:label>
<link:label id="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44_label_en-US" xlink:label="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five Point Eight Percent Senior Unsecured Notes Due March Two Thousand Thirty Six [Member] </link:label>
<link:label id="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44_documentation_en-US" xlink:label="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes 5.8 Percent Due March 2036 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember" xlink:label="loc_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:to="lab_unh_FivePointEightPercentSeniorUnsecuredNotesDueMarchTwoThousandThirtySixMember_F464373A87D2DD646D925CD9E2EE2A44" xlink:type="arc"/>
<link:label id="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5_terseLabel_en-US" xlink:label="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.500% Senior Unsecured Notes Due June 2037 [Member] </link:label>
<link:label id="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5_label_en-US" xlink:label="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Six Point Five Percent Senior Unsecured Notes Due June Two Thousand Thirty Seven [Member] </link:label>
<link:label id="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5_documentation_en-US" xlink:label="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Senior Unsecured Notes 6.5 Percent Due June 2037 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember" xlink:label="loc_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:to="lab_unh_SixPointFivePercentSeniorUnsecuredNotesDueJuneTwoThousandThirtySevenMember_7C98DEA609B9DF1F22745CD9E2EE89B5" xlink:type="arc"/>
<link:label id="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA_terseLabel_en-US" xlink:label="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.625% Senior Unsecured Notes Due November 2037 [Member] </link:label>
<link:label id="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA_label_en-US" xlink:label="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> six point six two five percent Senior Unsecured Notes due November 2037 [Member] </link:label>
<link:label id="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA_documentation_en-US" xlink:label="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> six point six two five percent Senior Unsecured Notes due November 2037 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member" xlink:label="loc_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:to="lab_unh_SixPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2037Member_403CA589A0F01D021EC75CD9E2EE6ABA" xlink:type="arc"/>
<link:label id="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C_terseLabel_en-US" xlink:label="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 6.875% Senior Unsecured Notes Due February 2038 [Member] </link:label>
<link:label id="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C_label_en-US" xlink:label="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Six point eight seven five percent Senior Unsecured Notes due Februray 2038 [Member] </link:label>
<link:label id="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C_documentation_en-US" xlink:label="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Six point eight seven five percent Senior Unsecured Notes due Februray 2038 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member" xlink:label="loc_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:to="lab_unh_SixPointEightSevenFivePercentSeniorUnsecuredNotesDueFebruray2038Member_0EA7C220828D5F9DAB5C5CD9E2EE950C" xlink:type="arc"/>
<link:label id="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B_terseLabel_en-US" xlink:label="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.700% Senior Unsecured Notes Due October 2040 [Member] </link:label>
<link:label id="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B_label_en-US" xlink:label="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five Point Seven Percent Senior Unsecured Notes Due October Two Thousand Forty [Member] </link:label>
<link:label id="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B_documentation_en-US" xlink:label="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Five Point Seven Percentage of Senior Unsecured Notes Due October Two Thousand and Forty [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember" xlink:label="loc_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:to="lab_unh_FivePointSevenPercentSeniorUnsecuredNotesDueOctoberTwoThousandFortyMember_1E20FFE0B052AE6FE9BA5CD9E2EE801B" xlink:type="arc"/>
<link:label id="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58_terseLabel_en-US" xlink:label="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 5.950% Senior Unsecured Notes Due February 2041 [Member] </link:label>
<link:label id="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58_label_en-US" xlink:label="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Five point nine five Senior Unsecured Notes due Februrary 2041 [Member] </link:label>
<link:label id="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58_documentation_en-US" xlink:label="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Five point nine five Senior Unsecured Notes due Februrary 2041 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member" xlink:label="loc_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:to="lab_unh_FivePointNineFiveSeniorUnsecuredNotesDueFebrurary2041Member_5ACC486071044A142B235CD9E2EF0A58" xlink:type="arc"/>
<link:label id="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898_terseLabel_en-US" xlink:label="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.625% of Senior Unsecured Notes Due November 2041 [Member] </link:label>
<link:label id="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898_label_en-US" xlink:label="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point six two five percent senior unsecured notes due November 2041 [Member] </link:label>
<link:label id="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898_documentation_en-US" xlink:label="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point six two five percent senior unsecured notes due November 2041 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member" xlink:label="loc_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:to="lab_unh_FourPointSixTwoFivePercentSeniorUnsecuredNotesDueNovember2041Member_7845EA8052AFF7656DBA5CD9E2EF2898" xlink:type="arc"/>
<link:label id="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730_terseLabel_en-US" xlink:label="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.375% of Senior Unsecured Notes Due March 2042 [Member] </link:label>
<link:label id="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730_label_en-US" xlink:label="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Four point three seven five percent Senior Unsecured Notes due March 2042 [Member] </link:label>
<link:label id="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730_documentation_en-US" xlink:label="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Four point three seven five percent Senior Unsecured Notes due March 2042 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member" xlink:label="loc_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:to="lab_unh_FourPointThreeSevenFivePercentSeniorUnsecuredNotesDueMarch2042Member_CF6428C7FD3E02B780B05CD9E2EFB730" xlink:type="arc"/>
<link:label id="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B_terseLabel_en-US" xlink:label="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 3.950% Senior Unsecured Notes due October 2042 [Member] </link:label>
<link:label id="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B_label_en-US" xlink:label="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 3.950% Senior Unsecured Notes due October 2042 [Member] </link:label>
<link:label id="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B_documentation_en-US" xlink:label="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 3.950% Senior Unsecured Notes due October 2042 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A3950SeniorUnsecuredNotesDueOctober2042Member" xlink:label="loc_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:to="lab_unh_A3950SeniorUnsecuredNotesDueOctober2042Member_A1C3E7673A99EA7534415CD9E2EF742B" xlink:type="arc"/>
<link:label id="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029_terseLabel_en-US" xlink:label="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 4.250% Senior Unsecured Notes due March 2043 [Member] </link:label>
<link:label id="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029_label_en-US" xlink:label="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 4.250% Senior Unsecured Notes due March 2043 [Member] </link:label>
<link:label id="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029_documentation_en-US" xlink:label="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 4.250% Senior Unsecured Notes due March 2043 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A4250SeniorUnsecuredNotesDueMarch2043Member" xlink:label="loc_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:to="lab_unh_A4250SeniorUnsecuredNotesDueMarch2043Member_71D1292C3B1E424D26735CD9E2EF7029" xlink:type="arc"/>
<link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949_terseLabel_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Domestic Corporate Debt Securities [Member] </link:label>
<link:label id="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949_label_en-US" xlink:label="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Domestic Corporate Debt Securities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DomesticCorporateDebtSecuritiesMember" xlink:label="loc_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949" xlink:to="lab_us-gaap_DomesticCorporateDebtSecuritiesMember_1CA604C648CD00DF6FC25CD9E2EFB949" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8_terseLabel_en-US" xlink:label="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.3% Subsidiary Floating debt due October 2013 [Member] </link:label>
<link:label id="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8_label_en-US" xlink:label="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.3% Subsidiary Floating debt due October 2013 [Member] </link:label>
<link:label id="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8_documentation_en-US" xlink:label="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI and 1.3% Subsidiary Floating debt due October 2013 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member" xlink:label="loc_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:to="lab_unh_CdiAnd13SubsidiaryFloatingDebtDueOctober2013Member_3A691F513F8D6AF605855CD9E2EFB3E8" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F_terseLabel_en-US" xlink:label="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.45 % Subsidiary floating debt due October 2014 [Member] </link:label>
<link:label id="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F_label_en-US" xlink:label="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.45 % Subsidiary floating debt due October 2014 [Member] </link:label>
<link:label id="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F_documentation_en-US" xlink:label="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI and 1.45 % Subsidiary floating debt due October 2014 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member" xlink:label="loc_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:to="lab_unh_CdiAnd145SubsidiaryFloatingDebtDueOctober2014Member_3E5B13000F9AB594A2C65CD9E2EFEA2F" xlink:type="arc"/>
<link:label id="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7_terseLabel_en-US" xlink:label="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 110% CDI Subsidiary floating debt due December 2014 [Member] </link:label>
<link:label id="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7_label_en-US" xlink:label="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 110% CDI Subsidiary floating debt due December 2014 [Member] </link:label>
<link:label id="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7_documentation_en-US" xlink:label="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 110% CDI Subsidiary floating debt due December 2014 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member" xlink:label="loc_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:to="lab_unh_A110CdiSubsidiaryFloatingDebtDueDecember2014Member_6C8BD125BC707D247E9E5CD9E2EF6EE7" xlink:type="arc"/>
<link:label id="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A_terseLabel_en-US" xlink:label="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI and 1.6% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:label id="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A_label_en-US" xlink:label="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> CDI and 1.6% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:label id="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A_documentation_en-US" xlink:label="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> CDI and 1.6% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member" xlink:label="loc_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:to="lab_unh_CdiAnd16SubsidiaryFloatingDebtDueOctober2015Member_8C5AE62CFAC69184CB5D5CD9E2EF3F0A" xlink:type="arc"/>
<link:label id="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789_terseLabel_en-US" xlink:label="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> IPCA and 7.61% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:label id="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789_label_en-US" xlink:label="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> IPCA and 7.61% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:label id="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789_documentation_en-US" xlink:label="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> IPCA and 7.61% Subsidiary floating debt due October 2015 [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member" xlink:label="loc_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:to="lab_unh_IpcaAnd761SubsidiaryFloatingDebtDueOctober2015Member_F3FAF76B96918F5840C65CD9E2EF0789" xlink:type="arc"/>
<link:label id="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Corporate Debt Securities [Member] </link:label>
<link:label id="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180_label_en-US" xlink:label="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Foreign Corporate Debt Securities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ForeignCorporateDebtSecuritiesMember" xlink:label="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180" xlink:to="lab_us-gaap_ForeignCorporateDebtSecuritiesMember_0DE7469BE24CDD4525F35CD9E2F0C180" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_2142953B90B7B23ABB115CD9E2F089DC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_2142953B90B7B23ABB115CD9E2F089DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_2142953B90B7B23ABB115CD9E2F089DC_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_2142953B90B7B23ABB115CD9E2F089DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentFaceAmount_56A35E30706C9470A4575CD9E2F06412_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_56A35E30706C9470A4575CD9E2F06412" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Face Amount </link:label>
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<link:label id="lab_us-gaap_CommercialPaper_E1FC4E364E0EE8983D865CD9E2F0B51D_label_en-US" xlink:label="lab_us-gaap_CommercialPaper_E1FC4E364E0EE8983D865CD9E2F0B51D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commercial Paper </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_83D7F8CCE37CE94A12F85CD9E2F044B8_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_83D7F8CCE37CE94A12F85CD9E2F044B8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Carrying Value </link:label>
<link:label id="lab_us-gaap_DebtInstrumentCarryingAmount_83D7F8CCE37CE94A12F85CD9E2F044B8_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentCarryingAmount_83D7F8CCE37CE94A12F85CD9E2F044B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_83D7F8CCE37CE94A12F85CD9E2F044B8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtInstrumentFairValue_F420AAEC3FD1011790685CD9E2F09CEE_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue_F420AAEC3FD1011790685CD9E2F09CEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Fair Value Disclosure </link:label>
<link:label id="lab_us-gaap_DebtInstrumentFairValue_F420AAEC3FD1011790685CD9E2F09CEE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue_F420AAEC3FD1011790685CD9E2F09CEE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Fair Value Disclosure </link:label>
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<link:label id="lab_us-gaap_LongTermDebtFairValue_D2D12D02EB254363B38B5CD9E2F05768_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_D2D12D02EB254363B38B5CD9E2F05768" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value </link:label>
<link:label id="lab_us-gaap_LongTermDebtFairValue_D2D12D02EB254363B38B5CD9E2F05768_label_en-US" xlink:label="lab_us-gaap_LongTermDebtFairValue_D2D12D02EB254363B38B5CD9E2F05768" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Fair Value </link:label>
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<link:label id="lab_unh_GoodwillandIntangibleAssetsAbstract_D0988AB217605974EFFE64DD985D6983_label_en-US" xlink:label="lab_unh_GoodwillandIntangibleAssetsAbstract_D0988AB217605974EFFE64DD985D6983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets [Abstract] </link:label>
<link:label id="lab_unh_GoodwillandIntangibleAssetsAbstract_D0988AB217605974EFFE64DD985D6983_documentation_en-US" xlink:label="lab_unh_GoodwillandIntangibleAssetsAbstract_D0988AB217605974EFFE64DD985D6983" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets [Abstract] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_63918D190157524772F264DE33F0D1CC_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_63918D190157524772F264DE33F0D1CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_63918D190157524772F264DE33F0D1CC_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_63918D190157524772F264DE33F0D1CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_63918D190157524772F264DE33F0D1CC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_F3CB547071B5BE0A248C64E0A92E56E3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_F3CB547071B5BE0A248C64E0A92E56E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_F3CB547071B5BE0A248C64E0A92E56E3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_F3CB547071B5BE0A248C64E0A92E56E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:label="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_F3CB547071B5BE0A248C64E0A92E56E3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_DA76A50E7F1287151BAB64E1BA8302BA_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_DA76A50E7F1287151BAB64E1BA8302BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_73B6F6DC93935ACF1CA264E2EF8CBF04_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_73B6F6DC93935ACF1CA264E2EF8CBF04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] </link:label>
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<link:label id="lab_unh_OtherShareBasedCompensationDataAbstract_C54BFF4A9DE6652A6A6168B73A0FFFFF_label_en-US" xlink:label="lab_unh_OtherShareBasedCompensationDataAbstract_C54BFF4A9DE6652A6A6168B73A0FFFFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Share-Based Compensation Data [Abstract] </link:label>
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<link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost_E3B166C9BF12BB1296065CD9E42441C5_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost_E3B166C9BF12BB1296065CD9E42441C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total debt securities - available-for-sale, Amortized Cost </link:label>
<link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost_E3B166C9BF12BB1296065CD9E42441C5_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost_E3B166C9BF12BB1296065CD9E42441C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Debt Maturities, Amortized Cost Basis </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost_E3B166C9BF12BB1296065CD9E42441C5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_FD4958565630CC4F4DDA5CD9E425075C_verboseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_FD4958565630CC4F4DDA5CD9E425075C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Due after one year through five years, Fair Value </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_FD4958565630CC4F4DDA5CD9E425075C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DebtSecurityAxis_898681416FC8F219E6FDFEA7B751B348_label_en-US" xlink:label="lab_us-gaap_DebtSecurityAxis_898681416FC8F219E6FDFEA7B751B348" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Security [Axis] </link:label>
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<link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_8ABF0AAE1EE6DCBB56E3FEA7B7524F70_terseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_8ABF0AAE1EE6DCBB56E3FEA7B7524F70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Carrying (Reported) Amount, Fair Value Disclosure [Member] </link:label>
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<link:label id="lab_unh_EndoscopyCenterOfSouthernNevadaLitigationMember_9980DA6CF1B16F266F4468B739D307A2_terseLabel_en-US" xlink:label="lab_unh_EndoscopyCenterOfSouthernNevadaLitigationMember_9980DA6CF1B16F266F4468B739D307A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Endoscopy Center of Southern Nevada Litigation [Member] </link:label>
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<link:label id="lab_unh_LitigationDamagesDomain_2F44A34C88659334909A68B739D4F230_documentation_en-US" xlink:label="lab_unh_LitigationDamagesDomain_2F44A34C88659334909A68B739D4F230" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> [Domain] for Litigation Damages [Axis] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_LitigationDamagesDomain" xlink:label="loc_unh_LitigationDamagesDomain_2F44A34C88659334909A68B739D4F230" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_LitigationDamagesDomain_2F44A34C88659334909A68B739D4F230" xlink:to="lab_unh_LitigationDamagesDomain_2F44A34C88659334909A68B739D4F230" xlink:type="arc"/>
<link:label id="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783_terseLabel_en-US" xlink:label="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Compensatory Damages [Member] </link:label>
<link:label id="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783_label_en-US" xlink:label="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Compensatory Damages [Member] </link:label>
<link:label id="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783_documentation_en-US" xlink:label="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Compensatory Damages [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CompensatoryDamagesMember" xlink:label="loc_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:to="lab_unh_CompensatoryDamagesMember_BC05F3C18B0CD262E6B468B739D43783" xlink:type="arc"/>
<link:label id="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727_terseLabel_en-US" xlink:label="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Punitive Damages [Member] </link:label>
<link:label id="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727_label_en-US" xlink:label="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Punitive Damages [Member] </link:label>
<link:label id="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727_documentation_en-US" xlink:label="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Punitive Damages [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_PunitiveDamagesMember" xlink:label="loc_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:to="lab_unh_PunitiveDamagesMember_BACE95FF5A91D45ECE3D68B739D42727" xlink:type="arc"/>
<link:label id="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A_terseLabel_en-US" xlink:label="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Post-Trial Motions [Member] </link:label>
<link:label id="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A_label_en-US" xlink:label="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Post-Trial Motions Reduced Overall Award [Member] </link:label>
<link:label id="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A_documentation_en-US" xlink:label="lab_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Post-Trial Motions, Reduced Overall Award </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_PostTrialMotionsReducedOverallAwardMember" xlink:label="loc_unh_PostTrialMotionsReducedOverallAwardMember_578CE0DEBF116F07043968B739D4924A" xlink:type="locator"/>
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<link:label id="lab_unh_CommitmentsAndContingenciesDisclosureAxis_15F032F95D4EC249327D68B739D45C45_label_en-US" xlink:label="lab_unh_CommitmentsAndContingenciesDisclosureAxis_15F032F95D4EC249327D68B739D45C45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Axis] </link:label>
<link:label id="lab_unh_CommitmentsAndContingenciesDisclosureAxis_15F032F95D4EC249327D68B739D45C45_documentation_en-US" xlink:label="lab_unh_CommitmentsAndContingenciesDisclosureAxis_15F032F95D4EC249327D68B739D45C45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Axis] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CommitmentsAndContingenciesDisclosureAxis" xlink:label="loc_unh_CommitmentsAndContingenciesDisclosureAxis_15F032F95D4EC249327D68B739D45C45" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LossContingencyNatureDomain_7FCD33352BAFA5A82EBC68B739D99E41_label_en-US" xlink:label="lab_us-gaap_LossContingencyNatureDomain_7FCD33352BAFA5A82EBC68B739D99E41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Nature [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_7FCD33352BAFA5A82EBC68B739D99E41" xlink:type="locator"/>
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<link:label id="lab_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB_label_en-US" xlink:label="lab_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> California Claims Processing Matter [Member] </link:label>
<link:label id="lab_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB_documentation_en-US" xlink:label="lab_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> California Claims Processing Matter [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_CaliforniaClaimsProcessingMatterMember" xlink:label="loc_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB" xlink:to="lab_unh_CaliforniaClaimsProcessingMatterMember_5320FE54B097627BC19068B739D954DB" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_BA46A7F66E073DB5769869737CE76F18_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_BA46A7F66E073DB5769869737CE76F18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Leases, Rent Expense </link:label>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_BA46A7F66E073DB5769869737CE76F18_label_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_BA46A7F66E073DB5769869737CE76F18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Rent Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_us-gaap_LeaseAndRentalExpense_BA46A7F66E073DB5769869737CE76F18" xlink:type="locator"/>
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<link:label id="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB_terseLabel_en-US" xlink:label="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Undrawn Letters Of Credit </link:label>
<link:label id="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB_label_en-US" xlink:label="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Undrawn Letters Of Credit </link:label>
<link:label id="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB_documentation_en-US" xlink:label="lab_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of undrawn letters of credit that are available to bond contractual performance. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_UndrawnLettersOfCredit" xlink:label="loc_unh_UndrawnLettersOfCredit_6A6792A2203415F6F6D06976CE49C0FB" xlink:type="locator"/>
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<link:label id="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323_terseLabel_en-US" xlink:label="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Surety Bonds Outstanding </link:label>
<link:label id="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323_label_en-US" xlink:label="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Surety Bonds Outstanding </link:label>
<link:label id="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323_documentation_en-US" xlink:label="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Surety Bonds Outstanding </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_SuretyBondsOutstanding" xlink:label="loc_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:to="lab_unh_SuretyBondsOutstanding_93C641129ECB1CD5778D6974BC872323" xlink:type="arc"/>
<link:label id="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6_terseLabel_en-US" xlink:label="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Estimated Largest Aggregate Penalty Issued By Cdi </link:label>
<link:label id="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6_label_en-US" xlink:label="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Estimated Largest Aggregate Penalty Issued By Cdi </link:label>
<link:label id="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6_documentation_en-US" xlink:label="lab_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Estimated Largest Aggregate Penalty Issued By Cdi </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_EstimatedLargestAggregatePenaltyIssuedByCdi" xlink:label="loc_unh_EstimatedLargestAggregatePenaltyIssuedByCdi_5FC14C2105170AEDBDAF68B739D9BAE6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LossContingencyDamagesSoughtValue_FF00141E832EA6BC1EA268B739D9860D_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesSoughtValue_FF00141E832EA6BC1EA268B739D9860D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> CDI aggregate penalty </link:label>
<link:label id="lab_us-gaap_LossContingencyDamagesSoughtValue_FF00141E832EA6BC1EA268B739D9860D_label_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesSoughtValue_FF00141E832EA6BC1EA268B739D9860D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Damages Sought, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="loc_us-gaap_LossContingencyDamagesSoughtValue_FF00141E832EA6BC1EA268B739D9860D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LossContingencyDamagesAwardedValue_7C9616A3397E15AA72DB68B739DA8B6B_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesAwardedValue_7C9616A3397E15AA72DB68B739DA8B6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Damages Awarded, Value </link:label>
<link:label id="lab_us-gaap_LossContingencyDamagesAwardedValue_7C9616A3397E15AA72DB68B739DA8B6B_label_en-US" xlink:label="lab_us-gaap_LossContingencyDamagesAwardedValue_7C9616A3397E15AA72DB68B739DA8B6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Damages Awarded, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDamagesAwardedValue" xlink:label="loc_us-gaap_LossContingencyDamagesAwardedValue_7C9616A3397E15AA72DB68B739DA8B6B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LossContingencyPendingClaimsNumber_0EB396B9E04604B7001168B739DA9F53_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyPendingClaimsNumber_0EB396B9E04604B7001168B739DA9F53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Individual Lawsuits [Line Items] </link:label>
<link:label id="lab_us-gaap_LossContingencyPendingClaimsNumber_0EB396B9E04604B7001168B739DA9F53_label_en-US" xlink:label="lab_us-gaap_LossContingencyPendingClaimsNumber_0EB396B9E04604B7001168B739DA9F53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Loss Contingency, Pending Claims, Number </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyPendingClaimsNumber" xlink:label="loc_us-gaap_LossContingencyPendingClaimsNumber_0EB396B9E04604B7001168B739DA9F53" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeTaxContingencyTable_5D05F6CD9EA4B27594B60874A64E42DC_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyTable_5D05F6CD9EA4B27594B60874A64E42DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Tax Contingency [Table] </link:label>
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<link:label id="lab_us-gaap_RevenuesAbstract_86E045DAE73A36FF3A0E028CC2AAEA42_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesAbstract_86E045DAE73A36FF3A0E028CC2AAEA42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenues: </link:label>
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<link:label id="lab_us-gaap_InvestmentIncomeInterestAndDividend_DBFCF3BBA64F2452570A028CC2AA0E7E_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterestAndDividend_DBFCF3BBA64F2452570A028CC2AA0E7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investment and other income </link:label>
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<link:label id="lab_us-gaap_OperatingCostsAndExpensesAbstract_0F49A03C3123C802749B028CC2AAD0AC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingCostsAndExpensesAbstract_0F49A03C3123C802749B028CC2AAD0AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating costs: </link:label>
<link:label id="lab_us-gaap_OperatingCostsAndExpensesAbstract_0F49A03C3123C802749B028CC2AAD0AC_label_en-US" xlink:label="lab_us-gaap_OperatingCostsAndExpensesAbstract_0F49A03C3123C802749B028CC2AAD0AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Costs and Expenses [Abstract] </link:label>
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<link:label id="lab_us-gaap_OperatingExpenses_01A298394EBC3F55C41E028CC2ABBC68_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingExpenses_01A298394EBC3F55C41E028CC2ABBC68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating costs </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0607B24827513B66DE88028CC2AB37E5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0607B24827513B66DE88028CC2AB37E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings before income taxes </link:label>
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<link:label id="lab_unh_LossofParentCompany_F6D853DA95EE081B4C08028CC2ABEC37_terseLabel_en-US" xlink:label="lab_unh_LossofParentCompany_F6D853DA95EE081B4C08028CC2ABEC37" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss of parent company </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_C607E540826DE57D22E4028CC2ACE5FD_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_C607E540826DE57D22E4028CC2ACE5FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity in undistributed income of subsidiaries </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_A9AB272401DF4E439BCD028CC2AC5F30_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_A9AB272401DF4E439BCD028CC2AC5F30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive (loss) income </link:label>
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<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2014 </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal in Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleWithinOneYear_F23CEE9B57AA1448943F029685ED63C5" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2015 </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearTwo_2E919EBF7CD555538BBD0296860C3BF6" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2016 </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentOfPrincipleInYearThree_B4C7E2BA538924C3ED8A02968628CEFA" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2017 </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFour_7FD38805788765BAACB902968647EF5D" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2018 </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal in Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipleInYearFive_E083349CBD20BA168AD0029686642777" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362_terseLabel_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362_label_en-US" xlink:label="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt of Registrant, Maturities, Repayments of Principal after Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive" xlink:label="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362" xlink:to="lab_us-gaap_FiveYearScheduleOfMaturitiesOfParentCompanyRepaymentsOfPrincipalAfterYearFive_E37253A09880DA1EE243029DE94A5362" xlink:type="arc"/>
<link:label id="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_D43708A8129E1EF35C555CD9E298DA16_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_D43708A8129E1EF35C555CD9E298DA16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Debt Securities, Amortized Cost Basis </link:label>
<link:label id="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_D43708A8129E1EF35C555CD9E298DA16_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_D43708A8129E1EF35C555CD9E298DA16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Debt Securities, Amortized Cost Basis </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_D43708A8129E1EF35C555CD9E298DA16" xlink:type="locator"/>
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<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176_terseLabel_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Securities, Available for sale Debt Securities, Gross Unrealized Gains </link:label>
<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176_label_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax </link:label>
<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176_documentation_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax" xlink:label="loc_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:to="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedGainbeforeTax_4BA67A1DF28A1578E0B55CD9E2989176" xlink:type="arc"/>
<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13_negatedTerseLabel_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax </link:label>
<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13_label_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax </link:label>
<link:label id="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13_documentation_en-US" xlink:label="lab_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax" xlink:label="loc_unh_AvailableforsaleDebtSecuritiesAccumulatedGrossUnrealizedLossbeforeTax_642871E833BFFBE70CBF5CD9E298CB13" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_5C3E0D07CEA65E5D39E25CD9E298BC5D_totalLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtSecurities_5C3E0D07CEA65E5D39E25CD9E298BC5D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Debt Securities </link:label>
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<link:label id="lab_us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis_0A2FC1F20328B64B96A45CD9E2980A7E_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis_0A2FC1F20328B64B96A45CD9E2980A7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Equity Securities, Amortized Cost Basis </link:label>
<link:label id="lab_us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis_0A2FC1F20328B64B96A45CD9E2980A7E_label_en-US" xlink:label="lab_us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis_0A2FC1F20328B64B96A45CD9E2980A7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Equity Securities, Amortized Cost Basis </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis" xlink:label="loc_us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis_0A2FC1F20328B64B96A45CD9E2980A7E" xlink:type="locator"/>
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<link:label id="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C_terseLabel_en-US" xlink:label="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Securities, Available for sale Equity Securities, Gross Unrealized Gains </link:label>
<link:label id="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C_label_en-US" xlink:label="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax </link:label>
<link:label id="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C_documentation_en-US" xlink:label="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax" xlink:label="loc_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax_BD3929F9E49FC8D4937C5CD9E298545C" xlink:type="locator"/>
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<link:label id="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax_FB344A37830374D3C91B5CD9E29824BD_label_en-US" xlink:label="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax_FB344A37830374D3C91B5CD9E29824BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax </link:label>
<link:label id="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax_FB344A37830374D3C91B5CD9E29824BD_documentation_en-US" xlink:label="lab_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax_FB344A37830374D3C91B5CD9E29824BD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax" xlink:label="loc_unh_AvailableforsaleEquitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax_FB344A37830374D3C91B5CD9E29824BD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AvailableForSaleSecuritiesEquitySecurities_CBA408966398FA9239825CD9E29813C2_totalLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesEquitySecurities_CBA408966398FA9239825CD9E29813C2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Available-for-sale Securities, Equity Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AvailableForSaleSecuritiesEquitySecurities" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesEquitySecurities_CBA408966398FA9239825CD9E29813C2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesEquitySecurities_CBA408966398FA9239825CD9E29813C2" xlink:to="lab_us-gaap_AvailableForSaleSecuritiesEquitySecurities_CBA408966398FA9239825CD9E29813C2" xlink:type="arc"/>
<link:label id="lab_us-gaap_HeldToMaturitySecurities_E5B05364AD7EFCBFEC1B5CD9E2988051_terseLabel_en-US" xlink:label="lab_us-gaap_HeldToMaturitySecurities_E5B05364AD7EFCBFEC1B5CD9E2988051" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Held-to-maturity securities, Amortized Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_HeldToMaturitySecurities" xlink:label="loc_us-gaap_HeldToMaturitySecurities_E5B05364AD7EFCBFEC1B5CD9E2988051" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HeldToMaturitySecurities_E5B05364AD7EFCBFEC1B5CD9E2988051" xlink:to="lab_us-gaap_HeldToMaturitySecurities_E5B05364AD7EFCBFEC1B5CD9E2988051" xlink:type="arc"/>
<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5_terseLabel_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Securities, Held to maturity, Unrecognized Holding Gain </link:label>
<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5_label_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Held-to-maturity Securities, Accumulated Unrecognized Holding Gain </link:label>
<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5_documentation_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain" xlink:label="loc_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingGain_21EBDCA6CB610778AA5B5CD9E29809E5" xlink:type="locator"/>
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<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66_negatedLabel_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Securities, Held To Maturity, Unrecognized Holding Loss </link:label>
<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66_label_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Held-to-maturity Securities, Accumulated Unrecognized Holding Loss </link:label>
<link:label id="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66_documentation_en-US" xlink:label="lab_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of accumulated unrealized loss on investments in debt securities classified as held-for-maturity. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss" xlink:label="loc_unh_HeldtomaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_D0227833C97F458EB93D5CD9E298AA66" xlink:type="locator"/>
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<link:label id="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2_terseLabel_en-US" xlink:label="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total investments, Amortized Cost </link:label>
<link:label id="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2_label_en-US" xlink:label="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments, Amortized Cost </link:label>
<link:label id="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2_documentation_en-US" xlink:label="lab_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Investments at amortized cost. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_InvestmentsAmortizedCost" xlink:label="loc_unh_InvestmentsAmortizedCost_EC8CCA421999B0C37EB15CD9E29962D2" xlink:type="locator"/>
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<link:label id="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8_terseLabel_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total investments, Gross Unrealized Gains </link:label>
<link:label id="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8_label_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments, Gross Unrealized Gains </link:label>
<link:label id="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8_documentation_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Gross unrealized gains of investments. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_InvestmentsGrossUnrealizedGains" xlink:label="loc_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:to="lab_unh_InvestmentsGrossUnrealizedGains_6E161A85825E98416A4F5CD9E299AEF8" xlink:type="arc"/>
<link:label id="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021_negatedLabel_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Total investments: Gross Unrealized Losses </link:label>
<link:label id="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021_label_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments, Gross Unrealized Losses </link:label>
<link:label id="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021_documentation_en-US" xlink:label="lab_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Gross unrealized losses of investments. </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_InvestmentsGrossUnrealizedLosses" xlink:label="loc_unh_InvestmentsGrossUnrealizedLosses_40B51CD46A1D0861B06E5CD9E2996021" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_5BA908EB164AA8B575E45CD9E299B041_totalLabel_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure_5BA908EB164AA8B575E45CD9E299B041" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Investments, Fair Value Disclosure </link:label>
<link:label id="lab_us-gaap_InvestmentsFairValueDisclosure_5BA908EB164AA8B575E45CD9E299B041_label_en-US" xlink:label="lab_us-gaap_InvestmentsFairValueDisclosure_5BA908EB164AA8B575E45CD9E299B041" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Investments, Fair Value Disclosure </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_5BA908EB164AA8B575E45CD9E299B041" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances_86BBD18B86F1C501F4540297A8438AD4_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances_86BBD18B86F1C501F4540297A8438AD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued expenses and allowances </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances_86BBD18B86F1C501F4540297A8438AD4_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances_86BBD18B86F1C501F4540297A8438AD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Returns and Allowances </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances_86BBD18B86F1C501F4540297A8438AD4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_841BB8E4A89683C8CD540297A843BFC8_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_841BB8E4A89683C8CD540297A843BFC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> U.S. Federal and State net operating loss carryforwards </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_841BB8E4A89683C8CD540297A843BFC8_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_841BB8E4A89683C8CD540297A843BFC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Operating Loss Carryforwards, Domestic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic_841BB8E4A89683C8CD540297A843BFC8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_E850595586274D12418E0297A84386A5_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_E850595586274D12418E0297A84386A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_E850595586274D12418E0297A84386A5_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_E850595586274D12418E0297A84386A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_E850595586274D12418E0297A84386A5" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsOther_B5062359589CE88C60150297A8432CB9_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOther_B5062359589CE88C60150297A8432CB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long term liabilities </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsOther_B5062359589CE88C60150297A8432CB9_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsOther_B5062359589CE88C60150297A8432CB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Other </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_B5062359589CE88C60150297A8432CB9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_EF9FA275AD56678F06550297A8432152_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_EF9FA275AD56678F06550297A8432152" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Medical costs payable and other policy liabilities </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_EF9FA275AD56678F06550297A8432152_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_EF9FA275AD56678F06550297A8432152" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_EF9FA275AD56678F06550297A8432152" xlink:type="locator"/>
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<link:label id="lab_unh_ReclassificationofDebtfromShortTermtoLongTermMember_093D0FFCEE42E68708AB270BC43AD725_terseLabel_en-US" xlink:label="lab_unh_ReclassificationofDebtfromShortTermtoLongTermMember_093D0FFCEE42E68708AB270BC43AD725" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reclassification of Debt from Short-Term to Long-Term [Member] </link:label>
<link:label id="lab_unh_ReclassificationofDebtfromShortTermtoLongTermMember_093D0FFCEE42E68708AB270BC43AD725_label_en-US" xlink:label="lab_unh_ReclassificationofDebtfromShortTermtoLongTermMember_093D0FFCEE42E68708AB270BC43AD725" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reclassification of Debt from Short-Term to Long-Term [Member] </link:label>
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<link:label id="lab_unh_IntercompanyNoteMember_E0E9C15731D42B65D628270BC43B2BE7_terseLabel_en-US" xlink:label="lab_unh_IntercompanyNoteMember_E0E9C15731D42B65D628270BC43B2BE7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intercompany Note [Member] </link:label>
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<link:label id="lab_us-gaap_SubsidiariesMember_BF1112267DACBE7AA611270BC43B2359_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiariesMember_BF1112267DACBE7AA611270BC43B2359" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsidiaries [Member] </link:label>
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<link:label id="lab_us-gaap_CondensedFinancialStatementsCaptionsLineItems_FA85750C766B05C08E47270BC43BEB9B_terseLabel_en-US" xlink:label="lab_us-gaap_CondensedFinancialStatementsCaptionsLineItems_FA85750C766B05C08E47270BC43BEB9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Condensed Financial Statements, Captions [Line Items] </link:label>
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<link:label id="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_7F79AFCB3C5DC81E85BD270BC43B2FFF_terseLabel_en-US" xlink:label="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_7F79AFCB3C5DC81E85BD270BC43B2FFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Origination of Notes Receivable from Related Parties </link:label>
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<link:label id="lab_us-gaap_DebtConversionOriginalDebtAmount1_7066B35A8E86425A0A24270BC43CBDCF_terseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionOriginalDebtAmount1_7066B35A8E86425A0A24270BC43CBDCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Conversion, Original Debt, Amount </link:label>
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<link:label id="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_571FA59AC37B55B2DF4F270BC43C24B6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtConversionConvertedInstrumentAmount1_571FA59AC37B55B2DF4F270BC43C24B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Conversion, Converted Instrument, Amount </link:label>
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<link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_81F123745207A1EFAC0F226DE4DB94CC_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_81F123745207A1EFAC0F226DE4DB94CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Stockholders' Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_81F123745207A1EFAC0F226DE4DB94CC" xlink:type="locator"/>
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<link:label id="lab_unh_ForeignCurrencyTranslationLossesAxis_502AC706B79211B668C4226DE4DC18F0_terseLabel_en-US" xlink:label="lab_unh_ForeignCurrencyTranslationLossesAxis_502AC706B79211B668C4226DE4DC18F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign Currency Translation Losses [Axis] </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_483A203281AE5E47CA8B226DE4DE4828" xlink:type="locator"/>
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<link:label id="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C_terseLabel_en-US" xlink:label="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition of noncontrolling interest and related tax effects </link:label>
<link:label id="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C_label_en-US" xlink:label="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Acquisitions of noncontrolling interests and related tax effects </link:label>
<link:label id="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C_documentation_en-US" xlink:label="lab_unh_Acquisitionsofnoncontrollinginterestsandrelatedtaxeffects_C1E3BD4A51C8CFB367BF226DE4DE289C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The change in noncontrolling interests and any related tax effects. </link:label>
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<link:label id="lab_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash dividends paid on common stock </link:label>
<link:label id="lab_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5_label_en-US" xlink:label="lab_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends, Cash </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DividendsCash" xlink:label="loc_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5" xlink:to="lab_us-gaap_DividendsCash_29E0F13F5EB1DB0CB16C226DE4DE39B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockSharesOutstanding_684DC2466F1951C2C70E226DE4DED506_periodEndLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_684DC2466F1951C2C70E226DE4DED506" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance (in shares) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_684DC2466F1951C2C70E226DE4DED506" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquity_11E25A8C05C95848DB36226DE4DEC36E_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_11E25A8C05C95848DB36226DE4DEC36E" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_11E25A8C05C95848DB36226DE4DEC36E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_11E25A8C05C95848DB36226DE4DEC36E" xlink:to="lab_us-gaap_StockholdersEquity_11E25A8C05C95848DB36226DE4DEC36E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Quarterly Financial Information [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0_label_en-US" xlink:label="lab_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Quarterly Financial Information [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0" xlink:to="lab_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_0AD24D08CA3E55B3881E6994DDE1C6D0" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockDividendsPerShareCashPaid_D6F23AF6DD706BC474380446509F1D8A_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareCashPaid_D6F23AF6DD706BC474380446509F1D8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Stock, Dividends, Per Share, Cash Paid </link:label>
<link:label id="lab_us-gaap_CommonStockDividendsPerShareCashPaid_D6F23AF6DD706BC474380446509F1D8A_label_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareCashPaid_D6F23AF6DD706BC474380446509F1D8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Dividends, Per Share, Cash Paid </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid" xlink:label="loc_us-gaap_CommonStockDividendsPerShareCashPaid_D6F23AF6DD706BC474380446509F1D8A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments of Dividends </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322" xlink:to="lab_us-gaap_PaymentsOfDividends_D3733CCCBA7369D75CA1044650D27322" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_70C9107C14734940ED79270E5DC1898F_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_70C9107C14734940ED79270E5DC1898F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_70C9107C14734940ED79270E5DC1898F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_70C9107C14734940ED79270E5DC1898F" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_70C9107C14734940ED79270E5DC1898F" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_239374C0F8F28A1F30E8270E5DC5D7CE_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_239374C0F8F28A1F30E8270E5DC5D7CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_239374C0F8F28A1F30E8270E5DC5D7CE_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_239374C0F8F28A1F30E8270E5DC5D7CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_239374C0F8F28A1F30E8270E5DC5D7CE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Short-term investments </link:label>
<link:label id="lab_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971_label_en-US" xlink:label="lab_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Short-term Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="loc_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971" xlink:to="lab_us-gaap_ShortTermInvestments_A65FD97548D09FDFE66C270E5DC6C971" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_30D1349F231926F68497270E5DC66715_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_30D1349F231926F68497270E5DC66715" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, net of allowances of $196 and $189 </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_30D1349F231926F68497270E5DC66715_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_30D1349F231926F68497270E5DC66715" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Net, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_30D1349F231926F68497270E5DC66715" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherReceivablesNetCurrent_A63C487D4E330C8F60FC270E5DC62597_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherReceivablesNetCurrent_A63C487D4E330C8F60FC270E5DC62597" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other current receivables, net of allowances of $169 and $206 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherReceivablesNetCurrent" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_A63C487D4E330C8F60FC270E5DC62597" xlink:type="locator"/>
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<link:label id="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5_terseLabel_en-US" xlink:label="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets under management </link:label>
<link:label id="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5_label_en-US" xlink:label="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AARP Assets Under Management </link:label>
<link:label id="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5_documentation_en-US" xlink:label="lab_unh_AarpAssetsUnderManagement_CD7EFAA14C6D7016E252270E5DC6D5A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The Assets Under Management are primarily AARP assets that are managed separately from the general investment portfolio and are used to pay costs associated with the AARP program. </link:label>
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<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_8AFF0E167DBC5C263FDA270E5DC6592B_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_8AFF0E167DBC5C263FDA270E5DC6592B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_8AFF0E167DBC5C263FDA270E5DC6592B_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_8AFF0E167DBC5C263FDA270E5DC6592B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Net of Valuation Allowance, Current </link:label>
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<link:label id="lab_us-gaap_AssetsCurrent_481DBD36771EFDFC0F46270E5DC6F113_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_481DBD36771EFDFC0F46270E5DC6F113" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_481DBD36771EFDFC0F46270E5DC6F113" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermInvestments_1B9EB4C9F6D211E577DA270E5DC696EB_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermInvestments_1B9EB4C9F6D211E577DA270E5DC696EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term investments </link:label>
<link:label id="lab_us-gaap_LongTermInvestments_1B9EB4C9F6D211E577DA270E5DC696EB_label_en-US" xlink:label="lab_us-gaap_LongTermInvestments_1B9EB4C9F6D211E577DA270E5DC696EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="loc_us-gaap_LongTermInvestments_1B9EB4C9F6D211E577DA270E5DC696EB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_30D9F994A69981F45FE2270E5DC617D3_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_30D9F994A69981F45FE2270E5DC617D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, equipment and capitalized software, net of accumulated depreciation and amortization of $2,675 and $2,564 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_30D9F994A69981F45FE2270E5DC617D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_30D9F994A69981F45FE2270E5DC617D3" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_30D9F994A69981F45FE2270E5DC617D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:label id="lab_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF_label_en-US" xlink:label="lab_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF" xlink:to="lab_us-gaap_Goodwill_1497D76C057BF64FD075270E5DC693DF" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_12CFBC21A92F17101BA2270E5DC6E781_verboseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_12CFBC21A92F17101BA2270E5DC6E781" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other intangible assets, net of accumulated amortization of $2,283 and $1,824 </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_12CFBC21A92F17101BA2270E5DC6E781_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_12CFBC21A92F17101BA2270E5DC6E781" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_12CFBC21A92F17101BA2270E5DC6E781" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherAssetsNoncurrent_6B84DB1C266895C52C64270E5DC64A49_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_6B84DB1C266895C52C64270E5DC64A49" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_6B84DB1C266895C52C64270E5DC64A49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_6B84DB1C266895C52C64270E5DC64A49" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_6B84DB1C266895C52C64270E5DC64A49" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_EA3861D20BCCF0149E6C270E5DC7FB67_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_EA3861D20BCCF0149E6C270E5DC7FB67" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_EA3861D20BCCF0149E6C270E5DC7FB67" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_EA3861D20BCCF0149E6C270E5DC7FB67" xlink:to="lab_us-gaap_Assets_EA3861D20BCCF0149E6C270E5DC7FB67" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities and shareholders' equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_470F8AF77D69044B9790270E5DC7E41E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_4F2BFAC5DBE5F32F67A9270E5DC7639A_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_4F2BFAC5DBE5F32F67A9270E5DC7639A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Medical costs payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense" xlink:label="loc_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_4F2BFAC5DBE5F32F67A9270E5DC7639A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_4F2BFAC5DBE5F32F67A9270E5DC7639A" xlink:to="lab_us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense_4F2BFAC5DBE5F32F67A9270E5DC7639A" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherPolicyholderFunds_EDF4F847996FD60BED9D270E5DC77649_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherPolicyholderFunds_EDF4F847996FD60BED9D270E5DC77649" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other policy liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherPolicyholderFunds" xlink:label="loc_us-gaap_OtherPolicyholderFunds_EDF4F847996FD60BED9D270E5DC77649" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPolicyholderFunds_EDF4F847996FD60BED9D270E5DC77649" xlink:to="lab_us-gaap_OtherPolicyholderFunds_EDF4F847996FD60BED9D270E5DC77649" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Unearned revenues </link:label>
<link:label id="lab_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC_label_en-US" xlink:label="lab_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Revenue, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC" xlink:to="lab_us-gaap_DeferredRevenueCurrent_D50BDC011DA09B8D2248270E5DC717AC" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrent_819B6A91F50BE634E693270E5DC7015C_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_819B6A91F50BE634E693270E5DC7015C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_819B6A91F50BE634E693270E5DC7015C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_819B6A91F50BE634E693270E5DC7015C" xlink:to="lab_us-gaap_LiabilitiesCurrent_819B6A91F50BE634E693270E5DC7015C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt, less current maturities </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_95F4BFC8A5E0FC2E7D45270E5DC74C70" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Future policy benefits </link:label>
<link:label id="lab_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061_label_en-US" xlink:label="lab_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liability for Future Policy Benefits </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilityForFuturePolicyBenefits" xlink:label="loc_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061" xlink:to="lab_us-gaap_LiabilityForFuturePolicyBenefits_21F1FE2C12EECFD148F3270E5DC84061" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Net, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B" xlink:to="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_99A7FE8D04926CB0D211270E5DC8AE3B" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_832D6CD68066B2FA2E9C270E5DC85D77" xlink:type="arc"/>
<link:label id="lab_us-gaap_Liabilities_AFC5A68021501FD26E3C270E5DC83BAB_totalLabel_en-US" xlink:label="lab_us-gaap_Liabilities_AFC5A68021501FD26E3C270E5DC83BAB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_AFC5A68021501FD26E3C270E5DC83BAB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Liabilities_AFC5A68021501FD26E3C270E5DC83BAB" xlink:to="lab_us-gaap_Liabilities_AFC5A68021501FD26E3C270E5DC83BAB" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingencies_1EDFA672B710FF793C03270E5DC89215_verboseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_1EDFA672B710FF793C03270E5DC89215" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Commitments and contingencies (Note 12) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_1EDFA672B710FF793C03270E5DC89215" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_E4110DE5900D1962DE81270E5DC8BDCC_terseLabel_en-US" xlink:label="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_E4110DE5900D1962DE81270E5DC8BDCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Redeemable noncontrolling interest </link:label>
<link:label id="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_E4110DE5900D1962DE81270E5DC8BDCC_label_en-US" xlink:label="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_E4110DE5900D1962DE81270E5DC8BDCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Redeemable Noncontrolling Interest, Equity, Carrying Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_E4110DE5900D1962DE81270E5DC8BDCC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockholdersEquityAbstract_C41C36F47E217CC9721C270E5DC887E8_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_C41C36F47E217CC9721C270E5DC887E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders' equity: </link:label>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_C41C36F47E217CC9721C270E5DC887E8_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_C41C36F47E217CC9721C270E5DC887E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </link:label>
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<link:label id="lab_unh_CondensedCashFlowAbstract_F42AB2A99BFB318B7E5B2266BC3662F9_label_en-US" xlink:label="lab_unh_CondensedCashFlowAbstract_F42AB2A99BFB318B7E5B2266BC3662F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Condensed Cash Flow [Abstract] </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_A232574E154B275001832266BC3B5F56_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_A232574E154B275001832266BC3B5F56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash flows from operating activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_A232574E154B275001832266BC3B5F56" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_3BDC13E5D5518EBCDA4E2266BC3CE778_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OriginationOfNotesReceivableFromRelatedParties_3BDC13E5D5518EBCDA4E2266BC3CE778" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of notes to subsidiaries </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OriginationOfNotesReceivableFromRelatedParties" xlink:label="loc_us-gaap_OriginationOfNotesReceivableFromRelatedParties_3BDC13E5D5518EBCDA4E2266BC3CE778" xlink:type="locator"/>
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<link:label id="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_D1D641BBCC16E67695FA2266BC3C4015_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_D1D641BBCC16E67695FA2266BC3C4015" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of notes receivable from subsidiaries </link:label>
<link:label id="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_D1D641BBCC16E67695FA2266BC3C4015_label_en-US" xlink:label="lab_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_D1D641BBCC16E67695FA2266BC3C4015" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayment of Notes Receivable from Related Parties </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentOfNotesReceivableFromRelatedParties" xlink:label="loc_us-gaap_RepaymentOfNotesReceivableFromRelatedParties_D1D641BBCC16E67695FA2266BC3C4015" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_D72C77BD0D39D8D62A8A2266BC3B1035_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_D72C77BD0D39D8D62A8A2266BC3B1035" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Cash paid for acquisitions </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_D72C77BD0D39D8D62A8A2266BC3B1035" xlink:type="locator"/>
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<link:label id="lab_unh_Capitalcontributionstosubsidiaries_55EB7EAE3B7E2F7738122266BC3B96BF_negatedTerseLabel_en-US" xlink:label="lab_unh_Capitalcontributionstosubsidiaries_55EB7EAE3B7E2F7738122266BC3B96BF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Capital contributions to subsidiaries </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_Capitalcontributionstosubsidiaries" xlink:label="loc_unh_Capitalcontributionstosubsidiaries_55EB7EAE3B7E2F7738122266BC3B96BF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_F29FA16DE493C29DFCD22266BC3BA19A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_F29FA16DE493C29DFCD22266BC3BA19A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Common stock repurchases </link:label>
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<link:label id="lab_us-gaap_ProceedsFromHedgeFinancingActivities_936ADBE1F4F15D72FF6C2266BC3C10E7_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromHedgeFinancingActivities_936ADBE1F4F15D72FF6C2266BC3C10E7" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate swap termination </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInNotesPayableRelatedPartiesCurrent_1B6255B7EA4CDC4082DB2266BC3CD112_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInNotesPayableRelatedPartiesCurrent_1B6255B7EA4CDC4082DB2266BC3CD112" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds of note from subsidiary </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_21AD688762C0759EE48668B739F8D8A5_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_21AD688762C0759EE48668B739F8D8A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Risk free interest rate minimum </link:label>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_1900A114A2ECF3E1A08268B739F80D2A_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_1900A114A2ECF3E1A08268B739F80D2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Risk free interest rate maximum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_1900A114A2ECF3E1A08268B739F80D2A_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_1900A114A2ECF3E1A08268B739F80D2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_1900A114A2ECF3E1A08268B739F80D2A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_0607033B0299358DF13E68B739F8B3A7_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_0607033B0299358DF13E68B739F8B3A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected volatility minimum </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_0607033B0299358DF13E68B739F8B3A7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_96EC0CC293CCABF43CD268B739F80208_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_96EC0CC293CCABF43CD268B739F80208" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected volatility maximum </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_96EC0CC293CCABF43CD268B739F80208_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_96EC0CC293CCABF43CD268B739F80208" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_96EC0CC293CCABF43CD268B739F80208" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_60B29D8D3AC066507F2A68B739F96417_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_60B29D8D3AC066507F2A68B739F96417" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected dividend yield </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_60B29D8D3AC066507F2A68B739F96417" xlink:type="locator"/>
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<link:label id="lab_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB_terseLabel_en-US" xlink:label="lab_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Forfeiture rate </link:label>
<link:label id="lab_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB_label_en-US" xlink:label="lab_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeitures </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures" xlink:label="loc_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB" xlink:to="lab_unh_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures_5346803ACC2649971CC568B739F94ECB" xlink:type="arc"/>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_971B0A73528E769F0C6568B739F9A315_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_971B0A73528E769F0C6568B739F9A315" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Expected Life in years </link:label>
<link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_971B0A73528E769F0C6568B739F9A315_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_971B0A73528E769F0C6568B739F9A315" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_971B0A73528E769F0C6568B739F9A315" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationAbstract_74A9A031539C216824A308F682FA6BFF_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAbstract_74A9A031539C216824A308F682FA6BFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationAbstract_74A9A031539C216824A308F682FA6BFF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_4C147785700B4926FE5908F6C4BD2740_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_4C147785700B4926FE5908F6C4BD2740" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block] </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="loc_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_4C147785700B4926FE5908F6C4BD2740" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PremiumsEarnedNet_ED2A4CAE99E80652E8AD59B0AED7DE5A_terseLabel_en-US" xlink:label="lab_us-gaap_PremiumsEarnedNet_ED2A4CAE99E80652E8AD59B0AED7DE5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Premiums </link:label>
<link:label id="lab_us-gaap_PremiumsEarnedNet_ED2A4CAE99E80652E8AD59B0AED7DE5A_label_en-US" xlink:label="lab_us-gaap_PremiumsEarnedNet_ED2A4CAE99E80652E8AD59B0AED7DE5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Premiums Earned, Net </link:label>
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<link:label id="lab_us-gaap_SalesRevenueServicesNet_19EE07E51C6A82348A4759B0AED7BF5A_terseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueServicesNet_19EE07E51C6A82348A4759B0AED7BF5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Services </link:label>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_E3E979CBEA0040B41D2559B0AED910AF_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_E3E979CBEA0040B41D2559B0AED910AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic weighted-average number of common shares outstanding </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_E3E979CBEA0040B41D2559B0AED910AF_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_E3E979CBEA0040B41D2559B0AED910AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Basic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_E3E979CBEA0040B41D2559B0AED910AF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_F0DC4DBD9AE0FA1D9A2059B0AED9E84B_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_F0DC4DBD9AE0FA1D9A2059B0AED9E84B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dilutive effect of common stock equivalents </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:label="loc_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_DEBF7AF0634DE6DA35495CD9E27E4E4E" xlink:type="locator"/>
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<link:label id="lab_invest_DerivativeNotionalAmount_19BFD6C5B5B1870680BC5CD9E27E62C6_terseLabel_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_19BFD6C5B5B1870680BC5CD9E27E62C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative, Notional Amount </link:label>
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<link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_19BFD6C5B5B1870680BC5CD9E27E62C6" xlink:type="locator"/>
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<link:label id="lab_unh_GoodwillandIntangibleAssetsChangesintheCarryingAmountofGoodwillbyReportingSegmentAbstract_FE51CC43E55DCD36342E0874A728ADC4_label_en-US" xlink:label="lab_unh_GoodwillandIntangibleAssetsChangesintheCarryingAmountofGoodwillbyReportingSegmentAbstract_FE51CC43E55DCD36342E0874A728ADC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Changes in the Carrying Amount of Goodwill by Reporting Segment [Abstract] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_GoodwillandIntangibleAssetsChangesintheCarryingAmountofGoodwillbyReportingSegmentAbstract" xlink:label="loc_unh_GoodwillandIntangibleAssetsChangesintheCarryingAmountofGoodwillbyReportingSegmentAbstract_FE51CC43E55DCD36342E0874A728ADC4" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_52F7EB2EEB04CBCE9AB50874A728B6D3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_52F7EB2EEB04CBCE9AB50874A728B6D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_52F7EB2EEB04CBCE9AB50874A728B6D3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_52F7EB2EEB04CBCE9AB50874A728B6D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
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<link:label id="lab_unh_UnitedhealthcareMember_11AF434F6D1F5CBD88C00874A72920B5_terseLabel_en-US" xlink:label="lab_unh_UnitedhealthcareMember_11AF434F6D1F5CBD88C00874A72920B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> UnitedHealthcare [Member] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_UnitedhealthcareMember" xlink:label="loc_unh_UnitedhealthcareMember_11AF434F6D1F5CBD88C00874A72920B5" xlink:type="locator"/>
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<link:label id="lab_unh_OptumhealthMember_2015930368671B8EB93B0874A729A16F_terseLabel_en-US" xlink:label="lab_unh_OptumhealthMember_2015930368671B8EB93B0874A729A16F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> OptumHealth [Member] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_OptumhealthMember" xlink:label="loc_unh_OptumhealthMember_2015930368671B8EB93B0874A729A16F" xlink:type="locator"/>
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<link:label id="lab_unh_OptuminsightMember_EDCDEE163AB07CB3D41C0874A729B501_terseLabel_en-US" xlink:label="lab_unh_OptuminsightMember_EDCDEE163AB07CB3D41C0874A729B501" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> OptumInsight [Member] </link:label>
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<link:loc xlink:href="unh-20131231.xsd#unh_OptuminsightMember" xlink:label="loc_unh_OptuminsightMember_EDCDEE163AB07CB3D41C0874A729B501" xlink:type="locator"/>
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<link:label id="lab_unh_OptumrxMember_F0A2070D6CB31A680C600874A7296D7B_terseLabel_en-US" xlink:label="lab_unh_OptumrxMember_F0A2070D6CB31A680C600874A7296D7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> OptumRx [Member] </link:label>
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<link:label id="lab_unh_OptumrxMember_F0A2070D6CB31A680C600874A7296D7B_documentation_en-US" xlink:label="lab_unh_OptumrxMember_F0A2070D6CB31A680C600874A7296D7B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> OptumRx [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_OptumrxMember" xlink:label="loc_unh_OptumrxMember_F0A2070D6CB31A680C600874A7296D7B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillLineItems_99499B52201D36AE8BAB0874A72FCC52_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_99499B52201D36AE8BAB0874A72FCC52" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill [Line Items] </link:label>
<link:label id="lab_us-gaap_GoodwillLineItems_99499B52201D36AE8BAB0874A72FCC52_label_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_99499B52201D36AE8BAB0874A72FCC52" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Line Items] </link:label>
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<link:label id="lab_us-gaap_Goodwill_BA39D506D9B29FC4FD410874A72F85C9_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_BA39D506D9B29FC4FD410874A72F85C9" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Goodwill, Beginning of Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_BA39D506D9B29FC4FD410874A72F85C9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_05B0B73DE7C781F02F5E0874A72F0A6D_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_05B0B73DE7C781F02F5E0874A72F0A6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisitions </link:label>
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<link:label id="lab_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_487967528C21DCB7AE890874A72F3F1B_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_487967528C21DCB7AE890874A72F3F1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dispositions </link:label>
<link:label id="lab_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_487967528C21DCB7AE890874A72F3F1B_label_en-US" xlink:label="lab_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_487967528C21DCB7AE890874A72F3F1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Written off Related to Sale of Business Unit </link:label>
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<link:label id="lab_us-gaap_GoodwillTranslationAndPurchaseAccountingAdjustments_EA4D79591DC040A44A7E0874A72FBDA7_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillTranslationAndPurchaseAccountingAdjustments_EA4D79591DC040A44A7E0874A72FBDA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments and foreign currency effects, net </link:label>
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<link:label id="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_80FB0001DB898FEE3B865CD9E270A0A2_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityNoteDisclosureTextBlock_80FB0001DB898FEE3B865CD9E270A0A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Note Disclosure [Text Block] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_FE54D752C8AD4940D2265CD9E37B5748_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_FE54D752C8AD4940D2265CD9E37B5748" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted Share Activity [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_FE54D752C8AD4940D2265CD9E37B5748_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_FE54D752C8AD4940D2265CD9E37B5748" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_FE54D752C8AD4940D2265CD9E37B5748" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_12E49C5067EEA0D495355CD9E37B4031_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_12E49C5067EEA0D495355CD9E37B4031" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Share-Based Compensation Data [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_12E49C5067EEA0D495355CD9E37B4031_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_12E49C5067EEA0D495355CD9E37B4031" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation, Activity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_12E49C5067EEA0D495355CD9E37B4031" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_4553AE6A28C0B6866E795CD9E37B7E94_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_4553AE6A28C0B6866E795CD9E37B7E94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_4553AE6A28C0B6866E795CD9E37B7E94_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_4553AE6A28C0B6866E795CD9E37B7E94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_4553AE6A28C0B6866E795CD9E37B7E94" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_59B8518AB1EA6E499CB9080AD1F06AC6_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_59B8518AB1EA6E499CB9080AD1F06AC6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Commercial Paper and Long-Term Debt [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_59B8518AB1EA6E499CB9080AD1F06AC6_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_59B8518AB1EA6E499CB9080AD1F06AC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_59B8518AB1EA6E499CB9080AD1F06AC6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_79D84D71E45881B3D59D080AD1F08DCC_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_79D84D71E45881B3D59D080AD1F08DCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_79D84D71E45881B3D59D080AD1F08DCC_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_79D84D71E45881B3D59D080AD1F08DCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_79D84D71E45881B3D59D080AD1F08DCC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_37C077C28E42EDA0DBD5080AD1F08F2F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_37C077C28E42EDA0DBD5080AD1F08F2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instruments, Gain (Loss) [Table Text Block] </link:label>
<link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_37C077C28E42EDA0DBD5080AD1F08F2F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_37C077C28E42EDA0DBD5080AD1F08F2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instruments, Gain (Loss) [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_37C077C28E42EDA0DBD5080AD1F08F2F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E555ACBFD93C867CC7C36EA88C3B81CD_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E555ACBFD93C867CC7C36EA88C3B81CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E555ACBFD93C867CC7C36EA88C3B81CD_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E555ACBFD93C867CC7C36EA88C3B81CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E555ACBFD93C867CC7C36EA88C3B81CD" xlink:type="locator"/>
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<link:label id="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B_terseLabel_en-US" xlink:label="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> External Customers [Member] </link:label>
<link:label id="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B_label_en-US" xlink:label="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> External Customers [Member] </link:label>
<link:label id="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B_documentation_en-US" xlink:label="lab_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> External Customers [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_ExternalCustomersMember" xlink:label="loc_unh_ExternalCustomersMember_56C6C0E2A7835B9FF0F26EA88C40E59B" xlink:type="locator"/>
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<link:label id="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265_terseLabel_en-US" xlink:label="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intersegment [Member] </link:label>
<link:label id="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265_label_en-US" xlink:label="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intersegment [Member] </link:label>
<link:label id="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265_documentation_en-US" xlink:label="lab_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Intersegment [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_IntersegmentMember" xlink:label="loc_unh_IntersegmentMember_F7E330CFBF8D59587C576EA88C40C265" xlink:type="locator"/>
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<link:label id="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9_terseLabel_en-US" xlink:label="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total Optum [Member] </link:label>
<link:label id="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9_label_en-US" xlink:label="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Total Optum [Member] </link:label>
<link:label id="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9_documentation_en-US" xlink:label="lab_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Optum [Member] </link:label>
<link:loc xlink:href="unh-20131231.xsd#unh_TotalOptumMember" xlink:label="loc_unh_TotalOptumMember_6680DBEAE9265AA7AE486EA88C41E2A9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IntersegmentEliminationMember_6DB6E861F8895BA52CE56EA88C47284D_terseLabel_en-US" xlink:label="lab_us-gaap_IntersegmentEliminationMember_6DB6E861F8895BA52CE56EA88C47284D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Corporate and Intersegment Eliminations [Member] </link:label>
<link:label id="lab_us-gaap_IntersegmentEliminationMember_6DB6E861F8895BA52CE56EA88C47284D_label_en-US" xlink:label="lab_us-gaap_IntersegmentEliminationMember_6DB6E861F8895BA52CE56EA88C47284D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intersegment Eliminations [Member] </link:label>
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<link:label id="lab_us-gaap_PremiumsEarnedNet_967C8D84671768F7C2D86EA88C47D73F_verboseLabel_en-US" xlink:label="lab_us-gaap_PremiumsEarnedNet_967C8D84671768F7C2D86EA88C47D73F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Premiums, revenues - external customers </link:label>
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<link:label id="lab_us-gaap_SalesRevenueServicesNet_9EA0A09912B2AAF8F7DB6EA88C473EAE_verboseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueServicesNet_9EA0A09912B2AAF8F7DB6EA88C473EAE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Services, revenues - external customers </link:label>
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<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6403D78A6EAEAB56A8F26EA88C48E937_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6403D78A6EAEAB56A8F26EA88C48E937" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Earnings before income taxes </link:label>
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<link:label id="lab_us-gaap_Assets_89B76CCF8DD95A8053966EA88C4895B7_terseLabel_en-US" xlink:label="lab_us-gaap_Assets_89B76CCF8DD95A8053966EA88C4895B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
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<link:label id="lab_unh_StepAcquisitionAxis_FC64785380555EBE3B7B08A85FB43E9E_terseLabel_en-US" xlink:label="lab_unh_StepAcquisitionAxis_FC64785380555EBE3B7B08A85FB43E9E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step Acquisition [Axis] </link:label>
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<link:label id="lab_unh_StepAcquisitionDomain_0C00B5C913575BD4028408A85FB95BD4_terseLabel_en-US" xlink:label="lab_unh_StepAcquisitionDomain_0C00B5C913575BD4028408A85FB95BD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Step Acquisition [Domain] </link:label>
<link:label id="lab_unh_StepAcquisitionDomain_0C00B5C913575BD4028408A85FB95BD4_label_en-US" xlink:label="lab_unh_StepAcquisitionDomain_0C00B5C913575BD4028408A85FB95BD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Step Acquisition [Domain] </link:label>
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<link:label id="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699_terseLabel_en-US" xlink:label="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Paid </link:label>
<link:label id="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699_label_en-US" xlink:label="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Paid in Excess of the Fair Value of Net Tangible Assets </link:label>
<link:label id="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699_documentation_en-US" xlink:label="lab_unh_BusinessCombinationConsiderationPaidinExcessoftheFairValueofNetTangibleAssets_21C5C789F75F366246A8081FCD45F699" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amount of consideration paid, in excess of the fair value of net tangible assets acquired. </link:label>
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<link:label id="lab_us-gaap_IndefinitelivedIntangibleAssetsAcquired_5BA7DBC88E1F4776EE7B081FC7191F04_terseLabel_en-US" xlink:label="lab_us-gaap_IndefinitelivedIntangibleAssetsAcquired_5BA7DBC88E1F4776EE7B081FC7191F04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets Acquired </link:label>
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<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_CBB31CA92B2B89C98C6F081FC7193423_verboseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_CBB31CA92B2B89C98C6F081FC7193423" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
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<link:label id="lab_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount_14A75A203D54B303C64F081FC71944FC_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount_14A75A203D54B303C64F081FC71944FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Goodwill, Expected Tax Deductible Amount </link:label>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueOther_1F4078CB536971E2C328081FC71AAFE6_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueOther_1F4078CB536971E2C328081FC71AAFE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Other </link:label>
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1 Subsequent Filing that References this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/15/22  UnitedHealth Group Inc.           10-K       12/31/21  113:19M
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